TELEDYNE API T703U User Manual

Photometric o3 calibrator

Table of Contents

Quick Links

Download this manual

MODELS T703 and T703U

PHOTOMETRIC O

Teledyne Advanced Pollution Instrumentation

USER MANUAL

9480 CARROLL PARK DRIVE

SAN DIEGO, CALIFORNIA 92121-5201

USA

Toll-free Phone:

Phone:

Fax:

Email:

Website:

CALIBRATOR

800-324-5190

858-657-9800

858-657-9816

api-sales@teledyne.com

http://www.teledyne-api.com/

07223D DCN7107

24 July 2015

Table of Contents

Troubleshooting

Need help?

Do you have a question about the T703U and is the answer not in the manual?

Questions and answers

Summary of Contents for TELEDYNE API T703U

Page 1 USER MANUAL MODELS T703 and T703U PHOTOMETRIC O CALIBRATOR © TELEDYNE ADVANCED POLLUTION INSTRUMENTATION (TAPI) 9480 CARROLL PARK DRIVE SAN DIEGO, CALIFORNIA 92121-5201 Toll-free Phone: 800-324-5190 Phone: 858-657-9800 Fax: 858-657-9816 Email: api-sales@teledyne.com Website: http://www.teledyne-api.com/ Copyright 2010-2015 07223D DCN7107 Teledyne Advanced Pollution Instrumentation...
Page 3 NOTICE OF COPYRIGHT © 2010-2015 Teledyne Advanced Pollution Instrumentation, Inc. All rights reserved. TRADEMARKS All trademarks, registered trademarks, brand names or product names appearing in this document are the property of their respective owners and are used herein for identification purposes only. 07223D DCN7107...
Page 4 This page intentionally left blank. 07223D DCN7107...
Page 5 NEVER use a gas analyzer to sample any combustible gas(es)! Note Technical Assistance regarding the use and maintenance of this instrument or any other Teledyne API product can be obtained by contacting Teledyne API’s Technical Support Department: Telephone: 800-324-5190 Email: sda_techsupport@teledyne.com...
Page 6 CONSIGNES DE SÉCURITÉ Des consignes de sécurité importantes sont fournies tout au long du présent manuel dans le but d‟éviter des blessures corporelles ou d‟endommager les instruments. Veuillez lire attentivement ces consignes. Chaque consigne de sécurité est représentée par un pictogramme d‟alerte de sécurité; ces pictogrammes se retrouvent dans ce manuel et à...
Page 7 PRODUCT RETURN All units or components returned to Teledyne API should be properly packed for handling and returned freight prepaid to the nearest designated Service Center. After the repair, the equipment will be returned, freight prepaid.
Page 8 (Revision History), how the content is organized (Organization), and the conventions used to present the information in this manual (Conventions Used). STRUCTURE This T703/T703U manual, PN 07223, is comprised of multiple documents, assembled in PDF format, as listed below. Part No.
Page 9: Table Of Contents
4.5. Automatic Calibration Sequences ....................... 45 4.5.1. SETUP > SEQ: Programming Calibration Sequences ................46 4.5.1.1. Activating a Sequence from the T703/T703U Front Panel ............47 4.5.1.2. Naming a Sequence ........................48 4.5.1.3. Setting the Repeat Count for a Sequence ..................49...
Page 10 4.5.1.4. Using the Internal Clock to Trigger Sequences ................50 4.5.1.5. Setting Up Control Inputs for a Sequence ..................53 4.5.1.6. Setting Up Control Outputs for a Sequence .................. 54 4.5.1.7. Setting the Progress Reporting Mode for the Sequences ............. 55 4.5.2.
Page 11 5.2. Remote Access by Modem ........................105 5.3. Multidrop RS-232 Set Up........................... 107 5.4. RS-485 Configuration of COM2......................... 109 5.5. Remote Access via the USB Port (Option) ....................109 5.6. Remote Access via the Ethernet ....................... 111 5.6.1. Configuring the Ethernet Interface using DHCP ................. 112 5.6.1.1.
Page 12 Generator ......................176 8.6.1. Troubleshooting the O Generator in the T703 ................... 177 8.6.2. Troubleshooting the O Generator in the T703U ................177 8.7. Repair Procedures ............................. 178 8.7.1. Repairing Sample Flow Control Assembly ..................178 8.7.2. Disk-On-Module Replacement Procedure ..................178 8.8.
Page 13 9.2.4.1. A to D Conversion ........................189 9.2.4.2. Sensor Inputs ..........................189 9.2.4.3. Thermistor Interface ........................189 9.2.4.4. Analog Outputs ..........................189 9.2.4.5. External Digital I/O ........................190 9.2.4.6. C Data Bus ..........................190 9.2.4.7. Power-up Circuit........................... 190 9.2.5. Power Supply and Circuit Breaker ...................... 190 9.2.6.
Page 14 Pressure Calibration Monitor Point – T703 ..................133 Figure 6-4: Pressure Calibration Monitor Points – T703U ................. 134 Figure 6-5: Pressure Regulator Monitor Connection Point (T703 and T703U) ..........134 Figure 6-6: Regulator Pressure Monitor Point (T703U only) ................ 135 Figure 6-7: Output Flow Calibration Monitor Point –...
Page 15 Photometer Gas Flow – Measure Cycle ................203 Figure 9-19: T703 O Photometer Gas Flow – Reference Cycle ................ 203 Figure 9-20: T703U O3 Photometer Gas Flow – Measure Cycle ................ 204 Figure 9-21: T703U O Photometer Gas Flow – Reference Cycle ..............204 Figure 9-22: O Photometer Absorption Path ......................
Page 16 LIST OF APPENDICES APPENDIX A - SOFTWARE DOCUMENTATION APPENDIX B - SPARE PARTS LIST APPENDIX C - WARRANTY REPAIR QUESTIONNAIRE APPENDIX D - ELECTRONIC SCHEMATICS 07223D DCN7107...
Page 17: Introduction
This manual provides information and operation instructions for the Model T703 and the Model T703U calibrators. For simplicity the information and instructions in this manual refer to both models except where the Model T703U diverges in technical or operational aspects, in which case the T703U is clearly defined.
Page 18: Options
Rack mount brackets with 24 in. (610 mm) chassis slides Rack mount brackets only  The T703/T703U WEIGHS about 16.3 kg (36 pounds). To avoid personal injury we recommend two persons lift and carry the calibrator.  Disconnect all cables and tubing from the calibrator before carrying it.
Page 19: Specifications And Approvals
8 opto-isolated digital status outputs 1 USB com port Optional I/O 1 RS485 Multidrop RS232 Table 2-2: T703/T703U Specifications for Ozone Generator T703 T703U Flow Rate 1 to 5 LPM adjustable w/internal zero air source: 1 to 5 LPM adjustable...
Page 20: Approvals And Certifications
+/- 10% 800 cc /min 2.2. APPROVALS AND CERTIFICATIONS The Teledyne API Models T703 and T703U Photometric O Calibrators were tested and certified for Safety and Electromagnetic Compatibility (EMC). This section presents the compliance statements for those requirements and directives.
Page 21: Getting Started
OR ELECTRONIC SUBASSEMBLIES WHILE THE UNIT IS UNDER POWER. 1. Inspect the received packages for external shipping damage. If damaged, please advise the shipper first, then Teledyne API. 2. Included with your calibrator is a printed record of the final performance characterization performed on your instrument at the factory.
Page 22: Front, Rear, And Internal Calibrator Description
Getting Started Teledyne API T703/T703U Calibrator Operation Manual  Remove the 2 screws fastening the top cover to the unit (one per side towards the rear).  Slide the cover backwards until it clears the calibrator‟s front bezel.  Lift the cover straight up.
Page 23: Figure 3-2: Display Screen And Touch Control
Teledyne API T703/T703U Calibrator Operation Manual Getting Started Figure 3-2: Display Screen and Touch Control The front panel liquid crystal display (LCD) screen includes touch control. Upon calibrator start-up, the LCD shows a splash screen and other initialization indicators before the main display appears.
Page 24: Figure 3-3: Display/Touch Control Screen Mapped To Menu Charts
Getting Started Teledyne API T703/T703U Calibrator Operation Manual Figure 3-3: Display/Touch Control Screen Mapped to Menu Charts 07223D DCN7107...
Page 25: Figure 3-4: Rear Panel Layout
Teledyne API T703/T703U Calibrator Operation Manual Getting Started Figure 3-4: Rear Panel Layout Table 3-2. Rear Panel Description Component Function Fan For cooling: pulls ambient air through chassis from side vents; exhausts through rear. Connector for three-prong cord to apply AC power to the instrument AC Power CAUTION! The cord’s power specifications (specs) MUST comply with the...
Page 26: Figure 3-5: T703 Internal Layout - Top View
Getting Started Teledyne API T703/T703U Calibrator Operation Manual T703 Internal Layout – Top View Figure 3-5: 07223D DCN7107...
Page 27: Figure 3-6: T703 Pneumatic Diagram
Teledyne API T703/T703U Calibrator Operation Manual Getting Started Figure 3-6: T703 Pneumatic Diagram 07223D DCN7107...
Page 28: Figure 3-7: T703U Internal Layout - Top View
Getting Started Teledyne API T703/T703U Calibrator Operation Manual Pressure Figure 3-7: T703U Internal Layout - Top View 07223D DCN7107...
Page 29: Figure 3-8: T703U Pneumatic Diagram
Teledyne API T703/T703U Calibrator Operation Manual Getting Started Figure 3-8: T703U Pneumatic Diagram 07223D DCN7107...
Page 30: Electrical Connections
Getting Started Teledyne API T703/T703U Calibrator Operation Manual 3.2. ELECTRICAL CONNECTIONS NOTE To maintain compliance with EMC standards, it is required that the cable length be no greater than 3 meters for all I/O connections, which include, Analog Out, Control Out, Status, Control In, Ethernet/LAN, USB, RS-232, and RS-485.
Page 31: Connecting The Status Outputs
Teledyne API T703/T703U Calibrator Operation Manual Getting Started 3.2.3. CONNECTING THE STATUS OUTPUTS The status outputs report calibrator conditions via optically isolated NPN transistors, which sink up to 50 mA of DC current. These outputs can be used interface with devices that accept logic-level digital inputs, such as programmable logic controllers (PLCs).
Page 32: Connecting The Control Inputs
Getting Started Teledyne API T703/T703U Calibrator Operation Manual 3.2.4. CONNECTING THE CONTROL INPUTS The calibrator is equipped with 12 digital control inputs that can be used to Initiate various user programmable calibration sequences (see Section 4.5.1.5 for instructions on assigning the control inputs to specific calibration sequences).
Page 33: Figure 3-11: Digital Control Input Connectors
Teledyne API T703/T703U Calibrator Operation Manual Getting Started There are two methods for energizing the control inputs. The internal +5V available from the pin labeled “+” is the most convenient method. However, if full isolation is required, an external 5 VDC power supply should be used.
Page 34: Connecting The Control Outputs
Getting Started Teledyne API T703/T703U Calibrator Operation Manual 3.2.5. CONNECTING THE CONTROL OUTPUTS The calibrator is equipped with 12 opto-isolated, digital control outputs. These outputs are activated by the user-programmable, calibration sequences (see Section 4.5.1.6 for instructions on assigning the control outputs to specific...
Page 35: Communication Connections
Section 5.1.1 of this manual for instructions on configuration and usage. For RS- 485 communication, contact the factory. 3.2.6.4. Multidrop Network Connection If your unit has a Teledyne API RS-232 multidrop card (Option 62), see Section 5.3 for instructions on setting it up. 07223D DCN7107...
Page 36: Pnenumatic Connections
„Dry Air In‟ on the rear panel. This air should be supplied at atmospheric pressure. The supplied air should have a dew point of –20 C or less. Teledyne API can supply an optional desiccant cartridge that can be used to supply dry air to the T703/T703U. 3.3.2.
Page 37: Output Manifold
3.3.3. OUTPUT MANIFOLD A four-port output manifold is supplied on the rear panel of the T703/T703U enabling simultaneous testing of up to two external instruments. Sample lines for ozone instruments to be calibrated can be connected directly to this manifold.
Page 38: Warning Messages
Getting Started Teledyne API T703/T703U Calibrator Operation Manual 3.4.3. WARNING MESSAGES Because internal temperatures and other conditions may be outside be specified limits during the calibrator‟s warm-up period, the software will suppress most warning conditions for 30 minutes after power up. If warning messages persist after the 30 minutes warm up period is over, investigate their cause using the troubleshooting guidelines in Section 8 of this manual.
Page 39: Table 3-6: Possible Warning Messages At Start-Up
Teledyne API T703/T703U Calibrator Operation Manual Getting Started Table 3-6: Possible Warning Messages at Start-Up MESSAGE MEANING The calibrator‟s A/D converter or at least one D/A ANALOG CAL WARNING channel has not been calibrated. Stored Configuration information has been reset to the CONFIG INITIALIZED factory settings or has been erased.
Page 40: Functional Check
Getting Started Teledyne API T703/T703U Calibrator Operation Manual 3.4.4. FUNCTIONAL CHECK 1. After the calibrator‟s components have warmed up for at least 30 minutes, verify that the software properly supports any hardware options that are installed. 2. Check to make sure that the calibrator is functioning within allowable operating parameters.
Page 41: Operating Modes For The O
Teledyne API T703/T703U Calibrator Operation Manual Getting Started 3.4.5. OPERATING MODES FOR THE O GENERATOR The O generator can be set to operate in three different modes: 3.4.5.1. CNST (CONSTANT) In this mode, the O output of the generator is based on a single, constant, drive voltage.
Page 42: Setting The Output Flow Rate
Calculating Output Flow Rate First, add the sum of the flow requirements of all of the instruments to which the T703/T703U will be supplying calibration gas plus 1 LPM excess flow. For example, if the T703 is expected to supply calibration gas mixtures simultaneously to two analyzers, each requiring 0.8 LPM , the minimum Total...
Page 43: Operating The Calibrator
OPERATING THE CALIBRATOR The T703/T703U calibrator is a computer-controlled calibrator with a dynamic menu interface for easy, yet powerful and flexible operation. All major operations are controlled from the front panel touch screen control. To assist in navigating the system‟s software, a series of menu trees can be found in Appendix A of this manual.
Page 44: Test Functions
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.1. TEST FUNCTIONS A variety of TEST FUNCTIONS are available for viewing at the front panel whenever the calibrator is at the MAIN MENU. These measurements provide information about the present operating status of the calibrator and are useful during troubleshooting (see Section 8).
Page 45: Overview Of Operating Modes
SETUP mode is being used to configure the calibrator. SETUP The calibrator is not actively generating gas. STANDBY The revision of the Teledyne API software installed in this calibrator will be displayed following the word SETUP. E.g. “SETUP B.4” 07223D DCN7107...
Page 46: Standby Mode
(e.g. ANALOG OUTPUT STEP TEST) automatically place the calibrator into STANDBY mode when activated NOTE The T703/T703U calibrator should always be placed in STANDBY mode when not needed to produce calibration gas. button that appears when the calibrator’s STBY This can be done manually by pressing the display is showing the top-level menu (see Figure 4-1).
Page 47: General Information About The Generate Mode
Operating the Calibrator 4.4. GENERAL INFORMATION ABOUT THE GENERATE MODE The GENERATE mode is the mode of operation where the T703/T703U is actively producing calibration gas, either zero or some specified concentration of ozone. In the GENERATE mode the Zero Air Pump (if enabled) and Photometer Pump are turned on.
Page 48: Setup > Seq: Programming Calibration Sequences
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.5.1. SETUP > SEQ: PROGRAMMING CALIBRATION SEQUENCES A sequence is a database of single or multiple steps where each single step is an instruction that causes the instrument to perform an operation. These steps are grouped under a user-defined SEQUENCE NAME.
Page 49: Activating A Sequence From The T703/T703U Front Panel
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.5.1.1. Activating a Sequence from the T703/T703U Front Panel To activate an already programmed sequence from the front panel, press: STANDBY ACT =STANDBY Make sure that the calibrator is in <TST TST>...
Page 50: Naming A Sequence
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.5.1.2. Naming a Sequence The first step of creating a calibration sequence is to assign it a name. The name can be up to 10 characters and can be comprised of any alpha character (A to Z), and numeral (0 to 9) or the underscore character (“_“).
Page 51: Setting The Repeat Count For A Sequence
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.5.1.3. Setting the Repeat Count for a Sequence The sequence can be set to repeat a certain number of times, from 1 to 100. It can also be set to repeat indefinitely by inputting a zero (0) into the REPEAT COUNTER.
Page 52: Using The Internal Clock To Trigger Sequences
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.5.1.4. Using the Internal Clock to Trigger Sequences Sequences can be set to trigger based on the internal clock. The sequence can be set up to start at a predetermined date and time. It can also be set to repeat after a predetermined delay time.
Page 53 Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator To specify a starting time for the sequence, press: STANDBY ACT =STANDBY Make sure that the calibrator is in standby <TST TST> GEN STBY SEQ SETUP mode. SETUP X.X PRIMARY SETUP MENU...
Page 54 Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual To set the delta timer, press: STANDBY ACT =STANDBY Make sure that the calibrator is in standby <TST TST> GEN STBY SEQ SETUP mode. SETUP X.X PRIMARY SETUP MENU CLK PASS...
Page 55: Setting Up Control Inputs For A Sequence
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.5.1.5. Setting Up Control Inputs for a Sequence The calibrator‟s control inputs allow the entire sequence to be triggered from an external source. This feature allows the calibrator to operate in a slave mode so that external control sources, such as a data logger can initiate the calibration sequences.
Page 56: Setting Up Control Outputs For A Sequence
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.5.1.6. Setting Up Control Outputs for a Sequence The calibrator‟s control outputs allow the entire sequence to be triggered from an external source. This feature allows the calibrator to control devices that accept logic-level digital inputs, such as programmable logic controllers (PLCs), dataloggers, or digital relays/valve drivers.
Page 57: Setting The Progress Reporting Mode For The Sequences
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.5.1.7. Setting the Progress Reporting Mode for the Sequences As sequences run, the calibrator reports progress by displaying a message in the MODE field of the front panel display (See Figure 3-1). There are several types...
Page 58: Adding Sequence Steps
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.5.2. ADDING SEQUENCE STEPS To insert an instruction step into a sequence, navigate to the INSERT STEP submenu by pressing: STANDBY ACT =STANDBY Make sure that the calibrator is in standby <TST...
Page 59: The Generate Step
The GENERATE Step This step operates and is programmed similarly to the GENERATE > AUTO. At the end of the programming sequence, the T703/T703U firmware will automatically insert a DURATION step that needs to be defined. To insert a GENERATE step into a sequence, press:...
Page 60: The Standby Step
ENTR 4.5.2.3. The DURATION Step The duration step causes the T703/T703U to continue performing whatever action was called for by the preceding step of the sequence.  If that step put the instrument into STANDBY mode, the calibrator stays in STANDBY mode for the period specified by the DURATION step, ...
Page 61: The Execseq Step
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.5.2.4. The EXECSEQ Step The EXECSEQ step allows the sequence to call another, already programmed sequence. This is a very powerful tool in that it allows the user to create a “toolbox”...
Page 62: The Cc Output Step
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.5.2.5. The CC OUTPUT Step This instruction causes the sequence to set or reset the calibrator‟s digital control outputs. It is very useful in situations where the control outputs are being used to trigger other devices that need to be turned off and on in synch with the operation of the calibrator as it progress through the sequence.
Page 63: Deleting Or Editing An Individual Step In A Sequence
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.5.2.6. Deleting or Editing an Individual Step in a Sequence To delete or edit an individual step in an existing Sequence, press: STANDBY ACT =STANDBY Make sure that the calibrator is in <TST...
Page 64: Deleting A Sequence
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.5.3. DELETING A SEQUENCE To delete a sequence from the calibrator‟s memory, press: STANDBY ACT =STANDBY Make sure that the calibrator is in standby <TST TST> GEN STBY SEQ SETUP mode.
Page 65: Setup > Cfg
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.6. SETUP > CFG Pressing the CFG button displays the instrument‟s configuration information. This display lists the calibrator model, serial number, firmware revision, software library revision, CPU type and other information.
Page 66: Setup > Clk
4.7.1. SETTING THE INTERNAL CLOCK’S TIME AND DAY The T703/T703U has a time of day clock that supports the DURATION step of the calibration sequence feature, time of day TEST function, and time stamps on most COM port messages. To set the clock‟s time and day, press:...
Page 67: Adjusting The Internal Clock"S Speed
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.7.2. ADJUSTING THE INTERNAL CLOCK’S SPEED In order to compensate for CPU clocks which run faster or slower, you can adjust a variable called CLOCK_ADJ to speed up or slow down the clock by a fixed amount every day.
Page 68: Setup > Pass
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.8. SETUP > PASS The menu system provides password protection of the calibration and setup functions to prevent unauthorized adjustments. When the passwords have been enabled in the PASS menu item, the system will prompt the user for a password anytime a password-protected function (e.g., SETUP) is selected.
Page 69 Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator Example: If all passwords are enabled, the following menu button sequence would be required to enter the VARS or DIAG submenus: STANDBY ACT =STANDBY <TST TST> GEN STBY SEQ SETUP SETUP X.X...
Page 70: Setup > Diag > Test Chan Output: Using The Test Channel Analog Output
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.9. SETUP > DIAG > TEST CHAN OUTPUT: USING THE TEST CHANNEL ANALOG OUTPUT The calibrator comes equipped with one analog output. It can be set by the user to carry the current signal level of any one of the parameters listed in Table 4-8 and will output an analog VDC signal that rises and falls in relationship with the value of the parameter.
Page 71 Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator To access the analog I/O configuration sub menu, press: STANDBY ACT =STANDBY Make sure that <TST TST> GEN STBY SEQ SETUP the calibrator is in standby mode. SETUP X.X PRIMARY SETUP MENU...
Page 72: Selecting A Test Channel Function To Output
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.9.1.2. Selecting a TEST Channel Function to Output The Test Functions available to be reported are: Table 4-8: Test Channels Functions Available on the Analog Output TEST CHANNEL DESCRIPTION ZERO FULL SCALE...
Page 73 Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator To activate the TEST Channel and select a function press: STANDBY ACT =STANDBY Make sure that the calibrator is <TST TST> GEN STBY SEQ SETUP in standby mode. SETUP X.X PRIMARY SETUP MENU...
Page 74: Test Channel Voltage Range Configuration
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.9.1.3. TEST Channel Voltage Range Configuration In its standard configuration the analog outputs is set to output a 0 – 5 VDC signals. Several other output ranges are available (see Table 7-5). Each range has is usable from -5% to + 5% of the rated span.
Page 75: Turning The Test Channel Over-Range Feature On/Off
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.9.1.4. Turning the TEST Channel Over-Range Feature ON/OFF In its default configuration a ± 5% over-range is available on each of the TEST CHANNEL output. This over-range can be disabled if your recording device is sensitive to excess voltage or current.
Page 76: Adding A Recorder Offset To The Test Channel
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.9.1.5. Adding a Recorder Offset to the TEST Channel Some analog signal recorders require that the zero signal be significantly different from the baseline of the recorder in order to record slightly negative readings from noise around the zero point.
Page 77: Test Channel Calibration
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.9.2. TEST CHANNEL CALIBRATION TEST CHANNEL calibration needs to be carried out on first startup of the instrument (performed in the factory as part of the configuration process) or whenever re-calibration is required.
Page 78: Enabling Or Disabling The Test Channel Auto-Cal Feature
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.9.2.1. Enabling or Disabling the TEST CHANNEL Auto-Cal Feature To enable or disable the Auto-Cal feature for the TEST CHANNEL, press. From the AIO CONFIGURATION SUBMENU DIAG ANALOG I/O CONFIGURATION PREV NEXT...
Page 79: Automatic Test Channel Calibration
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.9.2.2. Automatic TEST Channel Calibration calibrate outputs group with AOUTS CALIBRATION command, press: NOTE Before performing this procedure, make sure that the AUTO CAL feature is turned OFF for CONC_OUT_1 and CONC_OUT_2, Make sure that the AUTO CAL feature is turned ON for the TEST CHANNEL (See Section 4.9.2.1)
Page 80 Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual From the AIO CONFIGURATION SUBMENU DIAG ANALOG I/O CONFIGURATION PREV NEXT EXIT ENTR DIAG AIO AOUTS CALIBRATED: NO EXIT SET> Continue pressing SET> until you reach the output to be configured...
Page 81: Manual Calibration Of The Test Channel Configured For Voltage Ranges
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.9.2.3. Manual Calibration of the TEST Channel Configured for Voltage Ranges For highest accuracy, the voltages of the analog outputs can be manually calibrated. NOTE: The menu for manually adjusting the analog output signal level will only appear if the AUTO-CAL feature is turned off for the channel being adjusted (see Section 4.9.2.1)
Page 82 Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual To adjust the signal levels of an analog output channel manually, press: From the AIO CONFIGURATION SUBMENU DIAG ANALOG I/O CONFIGURATION PREV NEXT EXIT ENTR DIAG AIO AOUTS CALIBRATED: NO EXIT SET>...
Page 83: Ain Calibration
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.9.3. AIN CALIBRATION This is the sub-menu to calibrate the instrument‟s A-to-D conversion circuitry. This calibration should only be necessary after major repair such as a replacement of CPU, motherboard or power supplies.
Page 84: Setup > More > Vars: Internal Variables (Vars)
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.10. SETUP > MORE > VARS: INTERNAL VARIABLES (VARS) The T703/T703U has several user-adjustable software variables, which define certain operational parameters. The default values can be manually redefined using the VARS menu.
Page 85: Operating The Calibrator As An Ophotometer
CLOCK_ADJUST=0 Sec/Day ENTR EXIT Enter sign and number of seconds per day the clock gains (-) or loses(+) 4.11. OPERATING THE CALIBRATOR AS AN O PHOTOMETER The T703/T703U can easily be configured to measure an external source of ozone. 07223D DCN7107...
Page 86: Set Up For Operation As An O
Teledyne API T703/T703U Calibrator Operation Manual 4.11.1. SET UP FOR OPERATION AS AN O PHOTOMETER To convert the T703/T703U from an O calibrator to and O photometer: 1. Remove the two loop-back tubing assemblies on the rear panel connected to the „PHOTO IN‟...
Page 87 Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator To use the T703/T703U as a photometer, press: Make sure that the ACT test function is displayed in the message field Make sure that the STANDBY ACT =STANDBY calibrator is in STANDBY mode.
Page 88: Setup > Lvl: Setting Up And Using Leads (Dasibi) Operating Levels
Support. A T703 equipped with LEADS software can be simultaneously operated over the same COM port using standard Teledyne API‟s serial data commands and is compatible with APICOM versions 3.7.3 and later which include an added feature that allows a user to edit, upload and download level tables.
Page 89: Activating An Existing Level
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator Up to twenty levels can be defined and used with the T703 using a range of ID numbers from 0-98. Level 99 is reserved for standby. Are not time based and do not include characteristics such as start time or duration, therefore a single LEVEL can not switch between different concentration levels and flow rates.
Page 90: Programming New Levels
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.12.5. PROGRAMMING NEW LEVELS To begin programming a new LEVEL find the LVL submenu by pressing: Make sure that the STANDBY ACT =STANDBY calibrator is in standby <TST TST> GEN STBY SEQ mode.
Page 91: Creating A Generate Level
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.12.5.1. Creating a Generate LEVEL To create a LEVEL using the AUTO generation function, press: Starting at the CHOOSE ACTION Submenu CHOOSE ACTION Submenu SETUP X.X ACTION TO PERFORM:GENERATE PREV NEXT...
Page 92: Editing Or Deleting A Level
Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual 4.12.5.2. Editing or Deleting a LEVEL To edit or delete an existing LEVEL, press: STANDBY ACT =STANDBY Make sure that the calibrator is in standby mode. <TST TST> GEN STBY SEQ SETUP SETUP X.X...
Page 93: Configuring Level Status Blocks
Teledyne API T703/T703U Calibrator Operation Manual Operating the Calibrator 4.12.6. CONFIGURING LEVEL STATUS BLOCKS There are two STATUS BLOCKS associated with LEADS LEVELS.  BLOCK 1: This block corresponds to the physical CONTROL OUTPUT connections located on the back panel of the T703 (see Figure 3-4, Figure 3-12 and Section 3.2.5).
Page 94 Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual This page intentionally left blank. 07223D DCN7107...
Page 95: Communications
COMMUNICATIONS 5.1. USING THE ANALYSER’S COMMUNICATION PORTS The T703 is equipped with two serial communication ports, labeled RS232 (male DB-9 connector) and COM2 (female DB-9 connector), a USB com port and an Ethernet port located on the rear panel. The RS232 (COM1) and COM2 ports operate similarly and give the user the ability to communicate with, issue commands to, and receive data from the calibrator through an external computer system or terminal.
Page 96: Serial Com Port Default Settings And Connector Pin Assignments
Communications Teledyne API T703/T703U Calibrator Operation Manual 5.1.2. SERIAL COM PORT DEFAULT SETTINGS AND CONNECTOR PIN ASSIGNMENTS Received from the factory, the calibrator is set up to emulate an RS-232 DCE device.  RS-232 (COM1): RS-232 (fixed), DB-9 male connector.
Page 97: Figure 5-2: Cpu Com1 & Com2 Connector Pin-Outs For Rs-232 Mode
Communications Figure 5-2: CPU COM1 & COM2 Connector Pin-Outs for RS-232 Mode Teledyne API offers two mating cables, one of which should be applicable for your use.  Part number WR000077, a DB-9 female to DB-9 female cable, 6 feet long.
Page 98: Com Port Baud Rate
Communications Teledyne API T703/T703U Calibrator Operation Manual If both LEDs are still not illuminated, make sure the cable properly constructed. 5.1.3. COM PORT BAUD RATE To select the baud rate of either one of the COM Ports, press: STANDBY ACT =STANDBY <TST...
Page 99: Table 5-1: Com Port Communication Modes
Modes are listed in the order in which they appear in the SETUP > MORE > COMM > COM[1 OR 2] > MODE menu The default setting for this feature is ON. Do not disable unless instructed to by Teledyne API‟s Technical Support personnel.
Page 100 Communications Teledyne API T703/T703U Calibrator Operation Manual STANDBY ACT =STANDBY <TST TST> GEN STBY SEQ SETUP SETUP X.X PRIMARY SETUP MENU SEQ CFG CLK PASS EXIT MORE SETUP X.X SECONDARY SETUP MENU VARS DIAG EXIT COMM SETUP X.X COMMUNICATIONS MENU...
Page 101: Com Port Testing
Teledyne API T703/T703U Calibrator Operation Manual Communications 5.1.5. COM PORT TESTING The serial ports can be tested for correct connection and output in the COM menu. This test sends a string of 256 „w‟ characters to the selected COM port.
Page 102: Machine Id
5.1.6. MACHINE ID Each model of Teledyne API instruments is initially configured with a default Machine ID code, which is editable; all T703 calibrators have a Machine ID of either 703 or 0. The Machine ID number is only important if more than one...
Page 103: Terminal Operating Modes
Teledyne API T703/T703U Calibrator Operation Manual Communications 5.1.7. TERMINAL OPERATING MODES The T703 can be remotely configured, calibrated or queried for stored data through the serial ports. As terminals and computers use different communication schemes, the calibrator supports two communicate modes specifically designed to interface with these two types of devices.
Page 104: Command Syntax
<CR> is a carriage return. All commands must be terminated by a carriage return (usually achieved by pressing the ENTER key on a computer). Table 5-3: Teledyne API Serial I/O Command Types COMMAND COMMAND TYPE Calibration Diagnostic...
Page 105: Data Types
Teledyne API T703/T703U Calibrator Operation Manual Communications 5.1.7.3. Data Types Data types consist of integers, hexadecimal integers, floating-point numbers, Boolean expressions and text strings.  Integer data are used to indicate integral quantities such as a number of records, a filter length, etc. They consist of an optional plus or minus sign, followed by one or more digits.
Page 106: General Message Format
Communications Teledyne API T703/T703U Calibrator Operation Manual 5.1.7.5. General Message Format All messages from the instrument (including those in response to a command line request) are in the format: X DDD:HH:MM [Id] MESSAGE<CRLF> Where: is a command type designator, a single character indicating the message type, as shown in the Table 6-27.
Page 107: Remote Access By Modem
The T703 can be connected to a modem for remote access. This requires a cable between the calibrator‟s COM port and the modem, typically a DB-9F to DB- 25M cable (available from Teledyne API with part number WR0000024). Once the cable has been connected, check to make sure: ...
Page 108 Communications Teledyne API T703/T703U Calibrator Operation Manual To Initialize the modem press: STANDBY ACT =STANDBY <TST TST> GEN STBY SEQ SETUP SETUP X.X PRIMARY SETUP MENU SEQ CFG CLK PASS EXIT MORE SETUP X.X SECONDARY SETUP MENU VARS DIAG EXIT COMM SETUP X.X...
Page 109: Multidrop Rs-232 Set Up
Teledyne API T703/T703U Calibrator Operation Manual Communications 5.3. MULTIDROP RS-232 SET UP When the RS-232 Multidrop option is installed, connection adjustments and configuration through the menu system are required. This section provides instructions for the internal connection adjustments, then for external connections, and ends with instructions for menu-driven configuration.
Page 110: Figure 5-3: Jumper And Cables For Multidrop Mode
Communications Teledyne API T703/T703U Calibrator Operation Manual Figure 5-3: Jumper and Cables for Multidrop Mode 4. Close the instrument. 5. Referring to Figure 5-4, use straight-through DB9 male-DB9 female cables to interconnect the host RS232 port to the first instrument‟s RS232 port; then from the first instrument‟s COM2 port to the second instrument‟s RS232 port;...
Page 111: Configuration Of Com2
NOTE: Teledyne API recommends setting up the first link, between the Host and the first instrument and testing it before setting up the rest of the chain. The (communication) Host instrument can address only one instrument at a time, each by its unique ID (see Step 7 above).
Page 112 Communications Teledyne API T703/T703U Calibrator Operation Manual 1. Install the Teledyne T-Series USB driver on your computer, downloadable from the Teledyne API website under Help Center>Software Downloads (www.teledyne-api.com/software). 2. Run the installer file: “TAPIVCPInstaller.exe” 3. Connect the USB cable between the USB ports on your personal computer and your calibrator.
Page 113: Remote Access Via The Ethernet
Teledyne API T703/T703U Calibrator Operation Manual Communications 5. In the instrument‟s SETUP>MORE>COMM>COM2 menu, make the following settings: Baud Rate: 115200 COM2 Mode Settings: Quiet Mode Computer Mode MODBUS RTU MODBUS ASCII E,8,1 MODE E,7,1 MODE RS-485 MODE SECURITY MODE MULTIDROP MODE...
Page 114: Configuring The Ethernet Interface Using Dhcp
HOST NAME setting for all Teledyne API‟s T703 calibrators is “T703”, the host name may be changed to fit customer needs. Do not change the setting for this property unless instructed to by Teledyne API‟s Technical Support personnel. NOTE If the gateway IP, instrument IP and the subnet mask are all zeroes (e.g. “0.0.0.0”), the DCHP was not successful in which case you may have to configure the calibrator’s Ethernet properties...
Page 115 Teledyne API T703/T703U Calibrator Operation Manual Communications To view the above properties listed in Table 7-5, press: STANDBY ACT =STANDBY <TST TST> GEN STBY SEQ SETUP SETUP X.X PRIMARY SETUP MENU SEQ CFG CLK PASS EXIT MORE SETUP X.X SECONDARY SETUP MENU...
Page 116: Manually Configuring The Network Ip Addresses
Communications Teledyne API T703/T703U Calibrator Operation Manual 5.6.1.1. Manually Configuring the Network IP Addresses Here are several circumstances when you may need to manually set the Ethernet configuration:  Your LAN is not running a DHCP software package,  The DHCP software is unable to initialize the calibrator‟s interface;...
Page 117 Teledyne API T703/T703U Calibrator Operation Manual Communications STEP 2: Configure the INSTRUMENT IP, GATEWAY IP and SUBNET MASK addresses by pressing: Internet Configuration Touchscreen Button Functions From Step 1 above) BUTTON FUNCTION Press to cycle through the range of numerals and available characters (“0 –...
Page 118: Changing The Calibrator"S Hostname
The HOSTNAME is the name by which the calibrator appears on your network. The default name for all Teledyne API T703 calibrators is T703. To change this name (particularly if you have more than one T703 calibrator on your network), press.
Page 119: Apicom Remote Control Program
5.7. APICOM REMOTE CONTROL PROGRAM APICOM is an easy-to-use, yet powerful interface program that allows the user to access and control any of Teledyne API‟s main line of ambient and stack-gas instruments from a remote connection through direct cable, modem or Ethernet.
Page 120 Communications Teledyne API T703/T703U Calibrator Operation Manual This page intentionally left blank. 07223D DCN7107...
Page 121: Calibration And Verification
The verification procedure can be performed using the instruments internal O generator (see Figure 6-1) or an external source of O (see Figure 6-2). In either case, an external source of zero air (such as a Teledyne API‟s Model 701 Zero Air Generator) is required. 6.1.1.
Page 122: Generator
Calibration and Verification Teledyne API T703/T703U Calibrator Operation Manual PHOTOMETER INLET PHOTOMETER OUTLET PHOTOMETER ZERO IN PHOTOMETER ZERO OUT EXHAUST line: Max Length=3 meters ( or 10 feet) EXHAUST ZERO AIR IN VENT DRY AIR IN Use 3/8" O.D. tubing for VENT line...
Page 123: Calibration Manifold Exhaust/Vent Line
Teledyne API T703/T703U Calibrator Operation Manual Calibration and Verification External Zero Air External O Source Source REFERENCE PHOTOMETER To other calibrators or instruments Vent line Max Length=3 meters PHOTOMETER INLET ( or 10 feet) PHOTOMETER OUTLET Capped Vent line PHOTOMETER ZERO IN...
Page 124: Verifying O Photometer Performance
Calibration and Verification Teledyne API T703/T703U Calibrator Operation Manual 6.1.2. VERIFYING O PHOTOMETER PERFORMANCE To verify the performance of the internal photometer perform the following steps: STANDBY ACT=STANDBY Make sure that the calibrator is in <TST TST> STBY SEQ SETUP...
Page 125: Photometer Zero Calibration
Teledyne API T703/T703U Calibrator Operation Manual Calibration and Verification 6.1.3.1. Photometer Zero Calibration To set the zero point offset for the T703 Photometric Calibrator‟s photometer, press: STANDBY ACT =STANDBY <TST TST> GEN STBY SEQ SETUP SETUP X.X PRIMARY SETUP MENU...
Page 126: Photometer Span Calibration
Calibration and Verification Teledyne API T703/T703U Calibrator Operation Manual 6.1.3.2. Photometer Span Calibration To set the response SLOPE for the T703 Photometric Calibrator‟s photometer, press: STANDBY ACT =STANDBY <TST TST> GEN STBY SEQ SETUP SETUP X.X PRIMARY SETUP MENU CLK PASS...
Page 127: O 3 Photometer Dark Calibration
Teledyne API T703/T703U Calibrator Operation Manual Calibration and Verification 6.1.4. PHOTOMETER DARK CALIBRATION The Dark Calibration Test turns off the Photometer UV Lamp and records any offset signal level of the UV Detector-Preamp-Voltage to Frequency Converter circuitry. This allows the instrument to compensate for any voltage levels...
Page 128: O 3 Photometer Backpressure Compensation Calibration
ENTR 6.2. CALIBRATING THE O GENERATOR The T703/T703U calibrator‟s software includes a routine for automatically calibrating the O generator. A calibration table of drive voltages stored in the calibrator‟s memory is the basis for this calibration. This table is used by the T703/T703U to set initial O generator drive settings.
Page 129: O 3 Generator Calibration Table
The instrument software will interpolate between two values in the table when an intermediate concentration is requested. For each point included in the table used by the T703/T703U to calibrate the O generator the user can set a drive voltage and a dwell time for that point. Each point can also be individually turned off or on.
Page 130: Viewing Ogenerator Calibration Points
Calibration and Verification Teledyne API T703/T703U Calibrator Operation Manual 6.2.2. VIEWING O GENERATOR CALIBRATION POINTS To view these calibration points, press: STANDBY ACT =STANDBY Make sure that the calibrator is in standby <TST TST> GEN STBY SEQ SETUP mode. SETUP X.X...
Page 131: Adding Or Editing O Generator Calibration Points
Teledyne API T703/T703U Calibrator Operation Manual Calibration and Verification 6.2.3. ADDING OR EDITING O GENERATOR CALIBRATION POINTS To add a calibration point to the table or edit an existing point, press: Make sure that the STANDBY ACT =STANDBY calibrator is in standby <TST...
Page 132: Deleting O Generator Calibration Points
Calibration and Verification Teledyne API T703/T703U Calibrator Operation Manual 6.2.4. DELETING O GENERATOR CALIBRATION POINTS To delete an existing calibration point, press: STANDBY ACT =STANDBY Make sure that the calibrator is in standby <TST TST> GEN STBY SEQ SETUP mode.
Page 133: Turning O Generator Calibration Points On / Off
Teledyne API T703/T703U Calibrator Operation Manual Calibration and Verification 6.2.5. TURNING O GENERATOR CALIBRATION POINTS ON / OFF To enable or disable an existing calibration point, press: Make sure that the STANDBY ACT =STANDBY calibrator is in standby <TST TST>...
Page 134: Performing An Automatic Calibration Of The Ogenerator
Calibration and Verification Teledyne API T703/T703U Calibrator Operation Manual 6.2.6. PERFORMING AN AUTOMATIC CALIBRATION OF THE O GENERATOR To run the automatic O generator calibration program, press: STANDBY ACT =STANDBY Make sure that the calibrator is in standby <TST TST>...
Page 135: Calibrating Gas Pressure Sensors
The T703 Calibrator has two sensors that monitor the pressure of the gases flowing through the instrument: a Regulator pressure sensor and a Photometer Sample Gas pressure sensor. The T703U also has those two sensors plus one more: an O Generator Regulator pressure sensor.
Page 136: Figure 6-4: Pressure Calibration Monitor Points - T703U
Calibration and Verification Teledyne API T703/T703U Calibrator Operation Manual Pressure Calibration Monitor Points – T703U Figure 6-4: Attach Pressure Monitor Here Pressure Regulator Figure 6-5: Pressure Regulator Monitor Connection Point (T703 and T703U) 07223D DCN7107...
Page 137: Calibrating The Pressure Sensors
(see Figure 6-5). This fitting is located on the backside of the regulator assembly. 3. If the unit is a T703U, also connect a pressure meter to the O Regulator (Figure 6-6). 4. Turn on the calibrator and perform the following steps:...
Page 138: Gas Flow Calibration
6.4. GAS FLOW CALIBRATION The T703/T703U has two gas flow characteristics that affect its performance: the flow of gas through the sample chamber of the instrument‟s photometer and the total gas flow being output. While both are stored in the calibrator‟s memory and...
Page 139: Table 6-2: T703/T703U Gas Pressure To Output Flow Conversion Table
O gas input pressure sensor. The output-flow slope value is determined by performing an OUPUT FLOW calibration operation (see Section 6.4.2). Table 6-2: T703/T703U Gas Pressure to Output Flow conversion Table T703 REGULATOR PRESSURE TO OUTPUT FLOW PSIG 0.000 0.676...
Page 140: Calibrating The Photometer"S Sample Gas Flow
NOTE The procedure described in this section requires an independent, calibrated gas flow meter/monitor be connected to the EXHAUST fitting on the back of the T703/T703U. During the PHOTO FLOW calibration, the T703/T703U software automatically turns the DC pump downstream from the photometer ON. PHOTO FLOW calibration is followed by ACTUAL OUTPUT FLOW (output gas flow) calibration (Section 6.4.2).
Page 141: Calibrating The Output Gas Flow
Output Gas Flow Set Up The procedure described in this section requires an independent, calibrated flow meter/monitor and the following set up: Output Flow Calibration Monitor Point – T703 Figure 6-7: Output Flow Calibration Monitor Point – T703U Figure 6-8: 07223D DCN7107...
Page 142: Performing An Output Gas Flow Calibration
6.4.2.2. Performing an Output Gas Flow Calibration During the PHOTO FLOW calibration, the T703/T703U software automatically turns the DC pump downstream from the photometer OFF and the AC dry air pump ON. Once the PHOTO FLOW has been calibrated (Section 8.4.1 – menu sequence included here for continuity), the next step is to adjust the “ACTUAL...
Page 143: Maintenance Schedule & Procedures
MAINTENANCE SCHEDULE & PROCEDURES Predictive diagnostic functions including failure warnings and alarms built into the calibrator‟s firmware allow the user to determine when repairs are necessary without performing painstaking preventative maintenance procedures. For the most part, the T703 calibrator is maintenance free, there are, however, a minimal number of simple procedures that when performed regularly will ensure that the T703 photometer continues to operate accurately and reliably over its the lifetime.
Page 144 Maintenance Schedule & Procedures Teledyne API T703/T703U Calibrator Operation Manual This page intentionally left blank. 07223D DCN7107...
Page 145: Table 7-1: T703 Maintenance Schedule
Maintenance Schedule & Procedures Teledyne API T703/T703U Calibrator Operation Manual Table 7-1: T703 Maintenance Schedule Date Performed Manual Item Action Freq Check Section Req’d. Weekly or after Verify Test Record and any Maintenance 3.4.4 Functions analyze or Repair Photometer Pump No Replacement Required.
Page 146 Maintenance Schedule & Procedures Teledyne API T703/T703U Calibrator Operation Manual This page intentionally left blank. 07223D DCN7107...
Page 147: Performing Leak Checks
PRESSURE LEAK CHECK The following pressure leak check instructions can be used with either a leak checker (similar to the Teledyne API‟s part number 01960, which contains a small pump, shut-off valve and pressure gauge) or a tank of pressurized gas, with the two-stage regulator adjusted to ≤...
Page 148: Figure 7-1: T703 Pneumatic Setup For Performing Pressure Leak Checks
Maintenance Schedule & Procedures Teledyne API T703/T703U Calibrator Operation Manual Figure 7-1: T703 Pneumatic setup for performing Pressure Leak Checks Figure 7-2: T703U Pneumatic Setup for Performing Pressure Leak Checks 07223D DCN7107...
Page 149: Cleaning Or Replacing The Absorption Tube
Teledyne API T703/T703U Calibrator Operation Manual Maintenance Schedule & Procedures 7.3. CLEANING OR REPLACING THE ABSORPTION TUBE NOTE: Although this procedure should never be needed as long as the user is careful only to supply the photometer with clean, dry and particulate free zero air, it is included here for those rare occasions when cleaning or replacing the absorption tube may be required.
Page 150: Photometer Uv Source Lamp Adjustment
Maintenance Schedule & Procedures Teledyne API T703/T703U Calibrator Operation Manual 7.5. PHOTOMETER UV SOURCE LAMP ADJUSTMENT This procedure details the steps for adjustment of the UV source lamp in the optical bench assembly. This procedure should be done whenever the PHOTO REFERENCE test function value drops below 3000 mV.
Page 151 Teledyne API T703/T703U Calibrator Operation Manual Maintenance Schedule & Procedures STANDBY ACT =STANDBY Make sure that the instrument is in Standby <TST TST> GEN STBY SEQ SETUP mode. SETUP X.X PRIMARY SETUP MENU CLK PASS EXIT MORE SETUP X.X SECONDARY SETUP MENU...
Page 152: Photometer Uv Source Lamp Replacement
Maintenance Schedule & Procedures Teledyne API T703/T703U Calibrator Operation Manual Photometer – Location of UV Detector Gain Adjustment & UV Lamp Set Screw Figure 7-3: 7.6. PHOTOMETER UV SOURCE LAMP REPLACEMENT This procedure details the steps for replacement of the UV source lamp in the optical bench assembly.
Page 153: Adjustment Or Replacement Of Ozone Generator Uv Lamp
Teledyne API T703/T703U Calibrator Operation Manual Maintenance Schedule & Procedures 12. Once a lamp position is found that corresponds to a maximum observed value for PHOTO_DET, tighten the lamp setscrew at the approximate maximum value observed.  If the value of PHOTO_DET is not within the range of 4400 – 4600 mV, adjust it accordingly.
Page 154 Maintenance Schedule & Procedures Teledyne API T703/T703U Calibrator Operation Manual This page intentionally left blank. 07223D DCN7107...
Page 155: General Troubleshooting & Service
GENERAL TROUBLESHOOTING & SERVICE This section contains a variety of methods for identifying and solving performance problems with the calibrator. NOTE The operations outlined in this chapter must be performed by qualified maintenance personnel only. WARNING  Risk of electrical shock. Some operations need to be carried out with the instrument open and running.
Page 156: Fault Diagnosis With Warning Messages
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual 5. Follow the procedures defined in Section 3.4.4 to confirm that the calibrator‟s vital functions are working (power supplies, CPU, relay PCA, keyboard, PMT cooler, etc.).  See Figure 3-5 for general layout of components and sub-assemblies in the calibrator.
Page 157 Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service Top: the CLR button is available to clear the warning message displayed in the Param field. Bottom: the MSG button indicates that at least one warning message has not yet been cleared The calibrator also alerts the user via the Serial I/O COM port(s) and causes the FAULT LED on the front panel to blink.
Page 158: Table 8-1: Front Panel Warning Messages
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual SYSTEM RESET STANDBY Suppresses the GEN STBY SEQ MSG CLR SETUP TEST warning messages SYSTEM RESET STANDBY MSG returns the active TEST GEN STBY SEQ CLR SETUP warnings to the message field.
Page 159: Fault Diagnosis With Test Functions
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service WARNING FAULT CONDITION POSSIBLE CAUSES Possible failure of: Occurs when Ref is PHOTO REFERENCE - UV Lamp <2500 mVDC WARNING or >4950 mVDC. - UV Photo-Detector Preamp - THIS WARNING only appears on Serial I/O COM Port(s)
Page 160: Using The Diagnostic Signal I/O Function
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual TEST FUNCTION DIAGNOSTIC RELEVANCE AND CAUSES OF FAULT CONDITIONS. - The there is sufficient open space to the side and rear of instrument to allow adequate ventilation. If the value displayed is too high the UV Source has become brighter. Adjust the variable gain potentiometer on the UV Preamp Board in the optical bench.
Page 161: Figure 8-1: Example Of Signal I/O Function
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service  The technician can view the raw, unprocessed signal level of the calibrator‟s critical inputs and outputs.  Many of the components and functions that are normally under algorithmic control of the CPU can be manually exercised.
Page 162: Using The Analog Output Test Channel
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual 8.2. USING THE ANALOG OUTPUT TEST CHANNEL The signals available for output over the analog output channel can also be used as diagnostic tools. See Section 4.9 for instruction on activating the analog output and selecting a function.
Page 163: Using The Internal Electronic Status Leds
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service 8.3. USING THE INTERNAL ELECTRONIC STATUS LEDS Several LEDs are located inside the instrument to assist in determining if the calibrators CPU, I C bus and Relay PCA are functioning properly.
Page 164: Troubleshooting With Relay Board Status Leds
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual If D1 is blinking, then the other LEDs can be used in conjunction with DIAG Menu Signal I/O to identify hardware failures of the relays and switches on the Relay.
Page 165: Subsystem Checkout
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service  Faulty Temperature Sensor  Failed AC Relay Status of O Generator Heater status O3_GEN_HEATER Green  Faulty Connectors/Wiring 8.4. SUBSYSTEM CHECKOUT The preceding sections of this manual discussed a variety of methods for identifying possible sources of failures or performance problems within the T703 calibrator.
Page 166: Figure 8-4: Location Of Dc Power Test Points On Relay Pca
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual associated test points on the relay PCA follow a standard color-coding scheme as defined in the following table. DGND +5V AGND +15V -15V +12R 12V Figure 8-4: Location of DC Power Test Points on Relay PCA...
Page 167: I 2 C Bus
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service ASSY NAME NAME Dgnd 5.25 Agnd 13.5 Agnd -15V -14V -16V Agnd Agnd Dgnd -0.05 0.05 Chassis Dgnd Chassis -0.05 0.05 +12V Ret +12V 11.75 12.5 +12 V ret +12V Ret Dgnd -0.05...
Page 168: Photometer Ogenerator Pressure /Flow Sensor Assembly
O generator and the photometer pump (see Figure 3-5 for T703; see Figure 3-7 for T703U) can be checked with a Voltmeter. The following procedure assumes that the wiring is intact and that the motherboard as well as...
Page 169 Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service PHOTOMETER PRESSURE SENSOR (ABSOLUTE PRESSURE): 1. Measure the pressure on the inlet side of S1 with an external pressure meter. 2. Measure the voltage across TP4 and TP1.  The expected value for this signal should be: Pressure ±...
Page 170: Motherboard
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual 8.4.9. MOTHERBOARD 8.4.9.1. A/D Functions The simplest method to check the operation of the A-to-D converter on the motherboard is to use the Signal I/O function under the DIAG menu to check the two A/D reference voltages and input signals that can be easily measured with a voltmeter.
Page 171: Test Channel / Analog Outputs Voltage
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service 8.4.9.2. Test Channel / Analog Outputs Voltage To verify that the analog output is working properly, connect a voltmeter to the output in question and perform an analog output step test as follows:...
Page 172: Status Outputs
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual Table 8-9: Analog Output Test Function - Nominal Values Voltage Outputs FULL SCALE OUTPUT OF VOLTAGE RANGE (see Section 4.9.1.3) 100mV STEP NOMINAL OUTPUT VOLTAGE 20 mV 40 mV 60 mV...
Page 173: Control Inputs
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service 8.4.9.4. Control Inputs Table 8-11: T703 Control Input Pin Assignments and Corresponding Signal I/O Functions CONNECTOR INPUT CORRESPONDING I/O SIGNAL CONTROL_IN_1 CONTROL_IN_2 CONTROL_IN_3 CONTROL_IN_4 CONTROL_IN_5 CONTROL_IN_6 Bottom CONTROL_IN_7 Bottom CONTROL_IN_8...
Page 174: Cpu
RS-232 COMMUNICATIONS 8.4.11.1. General RS-232 Troubleshooting Teledyne API calibrators use the RS-232 communications protocol to allow the instrument to be connected to a variety of computer-based equipment. RS-232 has been used for many years and as equipment has become more advanced, connections between various types of hardware have become increasingly difficult.
Page 175: Troubleshooting Calibrator/Modem Or Terminal Operation
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service  Verify that cable (03596) that connects the serial COM ports of the CPU to J12 of the motherboard is properly seated 8.4.11.2. Troubleshooting Calibrator/Modem or Terminal Operation These are the general steps for troubleshooting problems with a modem connected to a Teledyne API calibrator.
Page 176: Uv Lamp Temperature
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual 8.4.12.3. UV Lamp Temperature There are three possible causes for the UV Lamp temperature to have failed.  The UV Lamp heater has failed. Check the resistance between pins 5 and 6 on the six-pin connector adjacent to the UV Lamp on the Optical Bench.
Page 177: Slow Response To Changes In Concentration
Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service Since many photometer behaviors that appear to be a dynamic in nature are often a symptom of a seemingly unrelated static problems, it is recommended that dynamic problems not be addressed until all static problems, warning conditions and subsystems have been checked and any problems found are resolved.
Page 178: Cannot Zero
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual 8.5.1.5. Cannot Zero  Check for leaks in the pneumatic system as described in Section 7.2.  Confirm that the Zero gas is free of Ozone.  The photometer needs 800 cc /min of gas flow.
Page 179: Troubleshooting The Ogenerator In The T703
8.6.1. TROUBLESHOOTING THE O GENERATOR IN THE T703 (See Section 8.6.1 for troubleshooting the T703U O generator). 1. Unplug the cable connector at P1 on the Lamp Power Supply and confirm that +15VDC is present between Pins 1 and 2 on the cable connector.
Page 180: Repair Procedures
8.7.1. REPAIRING SAMPLE FLOW CONTROL ASSEMBLY The critical flow orifice is housed in the flow control assembly (Teledyne API part number: 001760400) located on the top of the optical bench. A sintered filter protects the jewel orifice so it is unusual for the orifice to need replacing, but if it...
Page 181 Teledyne API T703/T703U Calibrator Operation Manual General Troubleshooting & Service NOTE Printed circuit assemblies (PCAs) are sensitive to electro-static discharges too small to be felt by the human nervous system. Failure to use ESD protection when working with electronic assemblies will void the instrument warranty.
Page 182: Faq"S
General Troubleshooting & Service Teledyne API T703/T703U Calibrator Operation Manual 8.8. FAQ’S The following list is from the TAPI Technical Support Department of the 10 most commonly asked questions relating to the Model T703 Photometric Calibrator. QUESTION ANSWER My ozone ACT =XXXX, why? Look at the Photo Ref/Meas readings from the photometer UV lamp detector are most likely too low and need to be adjusted.
Page 183: Principles Of Operation
PRINCIPLES OF OPERATION 9.1. PNEUMATIC OPERATION 9.1.1. GAS FLOW CONTROL Gas flow rates are set by various flow control assemblies in the gas stream(s), locations indicated in Figure 9-1Figure 9-2. Figure 9-1. Location of Gas Flow Control Assemblies - T703 07223D DCN7107...
Page 184: Photometer Critical Flow Orifice
9.1.2. INTERNAL GAS PRESSURE SENSORS There are two pressure sensors in the T703/T703U: one for the regulator and one for the photometer. See Figure 3-5 (T703) or Figure 3-7 (T703U) for the location of the Pressure/Flow Sensor.
Page 185: Electronic Operation
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation range sensor. This data is used by the CPU when calculating the O concentration inside the absorption tube. This value is displayed on the front panel as a test measurement called PHOTO SPRESS. Note that this value is converted to units of Inches of Mercury (IN-HG-A) when displayed on the front panel.
Page 186: Central Processing Unit (Cpu)
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual reports results using specialized firmware developed by Teledyne API. communicates with the user as well as receives data from and issues commands to a variety of peripheral devices via a separate printed circuit assembly called the motherboard.
Page 187: Disk On Module (Dom)
Disk On Module (DOM) The DOM is a 44-pin IDE flash chip with a storage capacity up to 256 MB. It is used to store the computer‟s operating system, the Teledyne API firmware, and most of the operational data. 9.2.2.2.
Page 188: Valve Control
The relay board also hosts two valve driver IC's, each of which can drive up four valves. In the T703, the relay PCA controls only those valves associated with the generator and photometer. In the T703U, the relay PCA controls two additional valves: the Divert valve and the O Gen valve.
Page 189: Heater Control
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation 9.2.3.2. Heater Control The relay PCA controls the DC heaters for the O generator and photometer lamp housing. MOTHER BOARD Converter Thermistor(s) (V/F) e.g. photometer sample gas temp.; photometer UV lamp temp.; O generator lamp temp.;...
Page 190: Relay Pca Watchdog Indicator (D1)
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual Table 9-1: Relay Board Status LEDs COLOR DESCRIPTION FUNCTION/INDICATION Watchdog Circuit; I C bus Blinks when I C bus is operating properly operation. Yellow Zero Air Pump (option) Status When lit the zero air AC pump is running.
Page 191: Motherboard
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation 9.2.4. MOTHERBOARD This is the largest electronic assembly in the calibrator and is mounted to the rear panel as the base for the CPU board and all I/O connectors. This printed circuit...
Page 192: External Digital I/O
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual 9.2.4.5. External Digital I/O The external digital I/O performs two functions. The STATUS outputs carry logic-level (5V) signals through an optically isolated 8-pin connector on the rear panel of the calibrator. These outputs convey on/off information about certain calibrator conditions such as CONC VALID.
Page 193 Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation SENSOR SUITES Sensor Control ANALOG SENSORS & I/O Logic AC POWER  O Generator Reference detector, DC POWER LOGIC DEVICES Pre-Amplifiers  Photometer UV & Amplifiers Detector (e.g. CPU, I C bus, Motherboard, etc.)
Page 194: Ac Power Configuration
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual SENSOR SUITES Sensor Control ANALOG SENSORS & I/O Logic AC POWER Photometer UV Detector DC POWER LOGIC DEVICES Pre-Amplifiers & Amplifiers (e.g. CPU, I C bus, Motherboard, etc.) POWER IN PS 1...
Page 195: Ac Configuration - Internal Pump (Jp7)
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation Pump Configuration Figure 9-9: Location of the AC Configuration Jumper for the Dry Air Pump 9.2.6.1. AC Configuration – Internal Pump (JP7) AC power configuration for the internal dry air pump is set using Jumper set JP7.
Page 196: Front Panel Touchscreen/Display Interface
Pump AC Power Jumpers (JP7) 9.3. FRONT PANEL TOUCHSCREEN/DISPLAY INTERFACE The most commonly used method for communicating with the T703/T703U Dynamic Dilution Calibrator is via the instrument‟s front panel LCD touchscreen display. The LCD display is controlled directly by the CPU board. The touchscreen is interfaced to the CPU by means of a touchscreen controller that connects to the CPU via the internal USB bus and emulates a computer mouse.
Page 197: Front Panel Interface Pca
The calibrator‟s core module is a high performance, Vortex 86SX-based microcomputer running Windows CE. Inside Windows CE, special software developed by Teledyne API interprets user commands from the various interfaces, performs procedures and tasks, stores data in the CPU‟s various memory devices, and calculates the concentration of the gas being sampled.
Page 198: Ogenerator Operation
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual Windows CE API FIRMWARE Calibrator Operations Memory Handling Calibration Procedures PC/104 BUS Configuration Procedures Calibration Data Autonomic Systems System Status Data Diagnostic Routines CALIBRATOR HARDWARE Interface Handling Sensor input Data Touchscreen...
Page 199: Figure 9-13: O
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation Inlet from Diluent Source Valve To GPT Chamber + hv = 3O Valve Flow Control To O Assembly Exhaust Figure 9-13: Generator Internal Pneumatics 07223D DCN7107...
Page 200: Generator Pneumatic Operation
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual 9.5.2. GENERATOR PNEUMATIC OPERATION The rate of flow through the O generator is controlled by a flow control assembly located on the Regulator Sub-Assembly in the front of the calibrator. Generator...
Page 201 Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation Motherboard PC 104 Generator Input Pressure Sensor CPU Card PC 104 Bus Disk on Generator UV Lamp Module Temperature Generator Reference Lamp Detector C Bus Generator Lamp Supply RELAY PCA Status...
Page 202: O 3 Generator Temperature Control
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual 9.5.3.1. Generator Temperature Control In order to operate at peak efficiency the UV lamp of the O generator is maintained at a constant 48ºC. if the lamp temperature falls below 43ºC or rises above 53ºC a warning is issued by the CPU.
Page 203 Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation wavelength is absorbed by a particular gas molecule over a certain distance at a given temperature and pressure. The mathematical relationship between these three parameters for gasses at Standard Temperature and Pressure (STP) is: Equation 9-5 ...
Page 204: The Measurement / Reference Cycle
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual        inHg                      In a nutshell the photometer: ...
Page 205: Figure 9-18: T703 O Photometer Gas Flow - Measure Cycle
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation Photometer Gas Flow – Measure Cycle Figure 9-18: T703 O Photometer Gas Flow – Reference Cycle Figure 9-19: T703 O 07223D DCN7107...
Page 206: The Absorption Path
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual T703U O3 Photometer Gas Flow – Measure Cycle Figure 9-20: Photometer Gas Flow – Reference Cycle Figure 9-21: T703U O 9.6.1.3. The Absorption Path In the most basic terms, the photometer uses a high energy, mercury vapor lamp to generate a beam of UV light.
Page 207: Interferent Rejection
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation through the Absorption Tube. Therefore, no complex mirror system is needed to lengthen the effective path by bouncing the beam back and forth. Finally, the UV passes through a similar window at the other end of the absorption tube and is detected by a specially designed vacuum diode that only detects radiation at or very near a wavelength of 254nm.
Page 208: Photometer Pneumatic Operation
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual  A thermistor and DC heater attached to the UV Lamp to maintain the Lamp at an optimum operating temperature.  42 cm long quartz absorption tube.  A thermistor attached to the quartz tube for measuring sample gas temperature.
Page 209: Photometer Electronic Operation
Teledyne API T703/T703U Calibrator Operation Manual Principles of Operation 9.6.4. PHOTOMETER ELECTRONIC OPERATION Motherboard PC 104 CPU Card Converter Disk on Module Photometer C Bus Sample Gas Thermistor Interface Pressure Sensor RELAY PCA Photometer M/R Valve Photometer (Located on O...
Page 210: Pneumatic Sensors For The O Photometer
Principles of Operation Teledyne API T703/T703U Calibrator Operation Manual The following TEST functions report these temperatures and are viewable from the instrument‟s front panel:  PHOTO LAMP TEMP - The temperature of the UV Lamp reported in ºC.  PHOTO STEMP - The temperature of the Sample gas in the absorption tube reported in ºC.
Page 211 GLOSSARY Note: Some terms in this glossary may not occur elsewhere in this manual. Term Description/Definition an Ethernet standard that uses twisted (“T”) pairs of copper wires to transmit at 10 10BaseT megabits per second (Mbps) 100BaseT same as 10BaseT except ten times faster (100 Mbps) APICOM name of a remote control program offered by Teledyne-API to its customers ASSY...
Page 212 Glossary Teledyne API T703/T703U Calibrator Operation Manual Term Description/Definition Disk On Module, a 44-pin IDE flash drive with up to 128MB storage capacity for instrument‟s firmware, configuration settings and data Disk Operating System DRAM Dynamic Random Access Memory DR-DOS Digital Research DOS...
Page 213 Teledyne API T703/T703U Calibrator Operation Manual Glossary Term Description/Definition Programmable Logic Controller, a device that is used to control instruments based on a logic level signal coming from the instrument Programmable Logic Device Phase Lock Loop Photo Multiplier Tube, a vacuum tube of electrodes that multiply electrons collected and...
Page 214 Glossary Teledyne API T703/T703U Calibrator Operation Manual This page intentionally left blank. 07223D DCN7107...
Page 215 APPENDIX A – Software Documentation Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) APPENDIX A – Software Documentation APPENDIX A-1: SOFTWARE MENU TREES APPENDIX A-2: SERIAL I/O SETUP VARIABLES APPENDIX A-3: WARNINGS AND TEST FUNCTIONS APPENDIX A-4: SIGNAL I/O DEFINITIONS...
Page 216 APPENDIX A – Software Documentation Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) 07223D DCN7107...
Page 217 Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) APPENDIX A-1: Software Menu Trees APPENDIX A-1: Software Menu Trees MAIN MENU TEST STBY SETUP AUTO <TST TST> PREV NEXT Press to clear an Press to cause calibrator to...
Page 218 APPENDIX A-1: Software Menu Trees Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) MAIN MENU SETUP PASS MORE See PRIMARY SETUP Menu See SECONDARY SEQUENCE Submenu SETUP Menu PREV NEXT TIME DATE MODE PHOT  MODEL TYPE AND NUMBER ...
Page 219 Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) APPENDIX A-1: Software Menu Trees MAIN MENU SETUP EDIT PRNT EXIT PREV NEXT PRNT EXIT EDIT Inserts a new sequence Edits existing sequence Cycles through list of already programmed calibration sequences <SET...
Page 220 APPENDIX A-1: Software Menu Trees Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) SETUP MORE MAIN MENU DIAG VARS COMM ENTER PASSWORD: 818 INET COM1 COM2 PREV NEXT JUMP PRNT EDIT ENTER PASSWORD: 818 <SET SET> EDIT...
Page 221 Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) APPENDIX A-1: Software Menu Trees SETUP MORE DIAG MAIN MENU ENTER PASSWORD: 818 PREV NEXT PHOTO FLOW ANALOG ANALOG I/O TEST CHAN O3 GEN PRESSURE SIGNAL I/O SENSOR OUTPUT...
Page 222 APPENDIX A-1: Software Menu Trees Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) SETUP MORE DIAG MAIN MENU ENTER PASSWORD: 818 DIAG menu is inactive when instrument is in GENERATE mode. PREV NEXT O3 GEN FLOW PRESSURE...
Page 223 Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) APPENDIX A-1: Software Menu Trees MAIN MENU SETUP PREV NEXT EDIT PRNT EXIT Inserts a new Level Edits existing Level Only appears when the Cycles through list of optional LEADS already programmed Levels software is installed.
Page 224 APPENDIX A-1: Software Menu Trees Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) This page intentionally left blank. 07223D DCN7107 A-10...
Page 225: Figure 9-23: O
Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) APPENDIX A-2: Serial I/O Setup Variables APPENDIX A-2: Serial I/O Setup Variables Table A-1: Setup Variables Setup Variable Numeric Default Value Description Units Value Range PHOTO_LAMP ºC 0–100 Photometer lamp temperature set point and warning limits.
Page 226 APPENDIX A-3: Warnings and Test FunctionsTeledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) APPENDIX A-3: Warnings and Test Functions Table A-2: Warning Messages NAME MESSAGE TEXT DESCRIPTION WSYSRES Instrument was power-cycled or the CPU was reset. SYSTEM RESET WDATAINIT Data storage was erased.
Page 227 Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107)APPENDIX A-3: Warnings and Test Functions Table A-3: Test Functions TEST FUNCTION NAME MESSAGE TEXT DESCRIPTION ACT=GENERATE 37 PPB O3 Actual concentration being generated, computed from real- ACTCONC time inputs.
Page 228 APPENDIX A-4: Signal I/O Definitions Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) APPENDIX A-4: Signal I/O Definitions Table A-4: Signal I/O Definitions MODELS T703, T703U, 703E I/O Signal List for Latest Revision Signal Name Bit or...
Page 229 Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) APPENDIX A-4: Signal I/O Definitions MODELS T703, T703U, 703E I/O Signal List for Latest Revision Signal Name Bit or Description Channel Number 0 = pump on for zero air...
Page 230 APPENDIX A-4: Signal I/O Definitions Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) MODELS T703, T703U, 703E I/O Signal List for Latest Revision Signal Name Bit or Description Channel Number Rear board temperature MUX analog inputs Internal box temperature...
Page 231 Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107)APPENDIX A-5: Terminal Command Designators APPENDIX A-5: Terminal Command Designators Table A-5: Terminal Command Designators COMMAND ADDITIONAL COMMAND SYNTAX DESCRIPTION ? [ID] Display help screen and commands list LOGON [ID]...
Page 232 APPENDIX A-6: MODBUS Registers Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) APPENDIX A-6: MODBUS Registers MODBUS Description Units Register Address (dec., 0-based) MODBUS Floating Point Input Registers (32-bit IEEE 754 format; read in high-word, low-word order; read-only)
Page 233 Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) APPENDIX A-6: MODBUS Registers MODBUS Description Units Register Address (dec., 0-based) MODBUS Coil Registers (single-bit; read/write) 00-99 Trigger execution of sequence whose name begins with ―00‖ - ―99‖. Turning a coil on executes a sequence.
Page 234 APPENDIX A-6: MODBUS Registers Teledyne API - Models T703, T703U, 703E MENU TREES (05745F DCN7107) This page intentionally left blank. 07223D DCN7107 A-20...
Page 235 APPENDIX B - Spare Parts Use of replacement parts other than those supplied by Teledyne Advanced Note Pollution Instrumentation (TAPI) may result in non-compliance with European standard EN 61010-1. Due to the dynamic nature of part numbers, please refer to the TAPI Website at Note http://www.teledyne-api.com or call Customer Service at 800-324-5190 for more...
Page 236 This page intentionally left blank. 057223D DCN7107...
Page 237 T703 Spare Parts List (Reference: 07224 11/12/2010 2:01:02 PM) PARTNUMBER DESCRIPTION 000940100 CD, ORIFICE, .003 GREEN 006120100 ASSY,OZ.GEN LAMP (BIR) (OP5) 022710000 ABSORPTION TUBE, QUARTZ, (KB) 040010000 ASSY, FAN REAR PANEL 040030700 PCA, PRESS SENSORS (2X), PHOTO OPT 040300110 ASSY, CONFIG PLUG, 100-115V 040300210 ASSY, CONFIG PLUG, 220-240V 041200000...
Page 238 T703 Spare Parts List (Reference: 07224 11/12/2010 2:01:02 PM) PARTNUMBER DESCRIPTION HW0000380 HANDLE, CARRYING, 9.25", BLK * HW0000453 SUPPORT, CIRCUIT BD, 3/16" ICOP HW0000685 LATCH, MAGNETIC, FRONT PANEL KIT000253 ASSY & TEST, SPARE PS37 KIT000254 ASSY & TEST, SPARE PS38 KIT000289 AKIT, UV LAMP P/S PCA, 041660100 OP0000014...
Page 239 T703U Spare Parts List (Ref: 077470000, 11/19/2012, 8:51a.m.) PARTNUMBER DESCRIPTION 000941600 CD, ORIFICE, .002 000941300 CD, ORIFICE, .006 064990100 ASSY, O3 GEN, 703U 006120100 ASSY,OZ.GEN LAMP (BIR) (OP5) 022710000 ABSORPTION TUBE, QUARTZ, (KB) 040010000 ASSY, FAN REAR PANEL (B/F) 040030700...
Page 240 T703U Spare Parts List (Ref: 077470000, 11/19/2012, 8:51a.m.) PARTNUMBER DESCRIPTION FM0000005 FLOW RESTRICTOR, 5000-1/4-10000CCM NONE FM0000006 FLOW RESTRICTOR, 5000-1/4-5000CCM BLACK HW0000020 SPRING HW0000380 HANDLE, CARRYING, 9.25", BLK * HW0000453 SUPPORT, CIRCUIT BD, 3/16" ICOP HW0000685 LATCH, MAGNETIC, FRONT PANEL (KB) KIT000253 ASSY &...
Page 241 Appendix C Warranty/Repair Questionnaire T703, T703U, 703E (05747E DCN7107) CUSTOMER: _______________________________ PHONE: _____________________________________ CONTACT NAME: ___________________________ FAX NO. _____________________________________ SITE ADDRESS: ____________________________________________________________________________ MODEL TYPE: _______________ SERIAL NO.: _________________ FIRMWARE REVISION: _____________ Are there any failure messages? ________________________________________________________________ __________________________________________________________________________________________ ___________________________________________________________________________________________ ___________________________________________________________________________________________...
Page 242 Appendix C Warranty/Repair Questionnaire T703, T703U, 703E (05747E DCN6572) What is measured O generator flow rate? __________________________________________________ cc /min What is the photo reference value while generating SPAN: ___________________ ZERO: __________________ What are the failure symptoms? ________________________________________________________________ ___________________________________________________________________________________________ ___________________________________________________________________________________________ ___________________________________________________________________________________________...
Page 243 APPENDIX D – Wire List and Electronic Schematics 07223D DCN7107...
Page 244 This page intentionally left blank. 07223D DCN7107...
Page 245 T703 Interconnect List (Reference: 073600100A DCN5882) CONNECTION FROM CONNECTION TO Cable Part Signal Assembly Assembly 0364901 CBL, AC Power, E-series AC Line Power Entry CN0000073 Power Switch SW0000025 AC Neutral Power Entry CN0000073 Power Switch SW0000025 Power Grnd Power Entry CN0000073 Shield SW0000025...
Page 246 T703 Interconnect List (Reference: 073600100A DCN5882) CONNECTION FROM CONNECTION TO Cable Part Signal Assembly Assembly 042800100 CBL, Power & Signal Distribution Motherboard 058021400 J109 UV Det - Bench 041200000 AGND Motherboard 058021400 J109 12 UV Det - Bench 041200000 +15V Relay Board 045230100 Bench Lamp Supply...
Page 247 T703 Interconnect List (Reference: 073600100A DCN5882) CONNECTION FROM CONNECTION TO Cable Part Signal Assembly Assembly 06738 CBL, CPU COM to AUX I/O (USB Option) CPU PCA 067240000 COM1 Aux I/O PCA 0673000 or -02 CPU PCA 067240000 COM1 Aux I/O PCA 0673000 or -02 CPU PCA 067240000...
Page 248 This page intentionally left blank. 07223D DCN7107...
Page 249 07223D DCN7107...
Page 250 +15V 1.1K ASCX PRESSURE SENSOR 1.0UF LM4040CIZ S1/S4_OUT S2_OUT S3_OUT 10V_REF +15V ASCX PRESSURE SENSOR MINIFIT6 +15V FLOW SENSOR FM_4 CN_647 X 3 1.0UF +15V LM4040CIZ CON4 SCH, PCA 04003, PRESS/FLOW, 'E' SERIES The information herein is the APPROVALS DATE property of API and is DRAWN submitted in strictest con-...
Page 251 SEE TABLE 100pf -15V 1.0K 0.1uf PHOTOCELL -15V TEST_PLUG 1.0K PHOTO_OUT 1.0K OPA124 1.0uF +15V N.P. -15V +15V 0.1uf + C2 MICROFIT +15V 1.0uf +15V LT1460S3-2.5 REF_2.5V REF+ REF- PHOTO_OUT 0.1uf LTC2413 PCA VERSION TABLE PCA# 04120-0000 4.99M 04120-0200 2.0M PCA, UV DETECTOR PREAMP The information herein is the APPROVALS...
Page 252 LAMP OUTPUT PE-6196 TEST_PLUG TIP126 4.7K, 2W +15V RP2D 4.7K TEST_PLUG 1N4148 1N4148 HEADER 4 IRF520 IRF520 1N4148 1N4148 1N4148 5.1K 5.1K 1N4148 RP2C 4.7K 3.9K .033 +15V TEST_PLUG Vout JUMPER2 RP2A AD5321-RM8 LM358 4.7K +15V RP2B 4.7K VREF SYNC VREF +15V OUTPUT A...
Page 253 30R, 50W HEADER 6 THERMISTOR Date Change Description 8/1/02 Initial release for PCA schematic SCH, DC HEATER/THERMISTOR The information herein is the APPROVALS DATE property of API and is submitted in strictest con- DRAWN fidence for reference only. Unauthorized use by anyone for any other purposes is CHECKED SIZE...
Page 254 5/16/07 Add alternate thermocouple connectors AGND +15V 02/15/11 Add C20, C21, C22, TP10, TP11, TP12 +15V AGND -15V -15V +12RT +12RET +12V Title +12V Teledyne API EGND CHS_GND Size Number Revision DCN:6161 04524 CON10THROUGH CON10THROUGH CON10THROUGH CON10THROUGH CON10THROUGH CON10THROUGH CON10THROUGH...
Page 255 IO15 +12V MINIFIT-2 X1 X2 X3 IRL3303 MTK2 MTK1 +12V MINIFIT-2 Use 50 mil traces IRL3303 IRL3303 Title +12V Teledyne API +12RET Size Number Revision DCN:6161 MINIFIT-2 04524 Printed documents are uncontrolled Date: 7/11/2011 Sheet of File: N:\PCBMGR\..\04524-E_p2.schDoc Drawn By:...
Page 256 +15V OPA2277 14.3K 0.01 TC2_JGAINA TC2_JGAINB THERMOCOUPLE CONNECTOR HAMITHERM 0.01 TC2_GND TOUT TC2_5MVA TC2_5MVB TC2_JCOMPB TC2_KCOMPB LT1025 Title Teledyne API DCN:6161 Size Number Revision Printed documents are uncontrolled 04524 Date: 7/11/2011 Sheet of File: N:\PCBMGR\..\04524-E_p3.schDoc Drawn By: 07223D DCN7107 D-14...
Page 257 ',*287 '>@ 6+'1 6+'1 '>@ '>@ ',*,2 ',*,2 ',*,2 ',*,2 E3VFK ',*287 6+'1 6+'1 '>@ '>@ '>@ ',*,2 ',*,2 ',*,2 ',*,2 E3VFK ',*,1 '>@ '>@ '>@ ',*,2 ',*,2 ',*,2 ',*,2 E3VFK 6(1625,1 '>@ 7(0308; 7(0308; '>@ '>@ '$&08; '$&08; '$&9 '$&9 7(03 7(03...
Page 258 -$ +& 3& < ',*,2 2& < &/. ',*,2 & < < ',*,2 - +& < ',*,2 ,& < ',*,2 < 7(03 51 .[ 8% < '$&9 +& (1$% 8& < :5'$& +& < 9)352* < &+*$,1 +& < 9)5($' +& ;&...
Page 259 - '% )(0$/( 56*1' 576 5; IRU &RP &76 7; IRU &RP 79 $55$< 60'$/&& /(' *51 VPW /(' 5(' 5 9 . . N - ' & ( V L GH R I VZ L WF K L V V L GH WRZD U GV S LQ 1&...
Page 260 ,62/$7(' 0$ 237,21$/ %2$5'6 8% '$&9 '$&9 73 9&& 7& '$& %,7 +& 9 & '287 X) FHUDPLF &6'$&$ X) FHUDPLF 8& $1$/2* 92/7$*( &855(17 2873876 &6 '8$/ '$& $ 9&& - &/. &/. 23$8$ 9 9 )( %($' &/.
Page 261 &+ &+ ,& &+ &+ 23$8$ &+ &+ &+ &+ &+ &+ &+ &+ 9 9 9 9 & & X) FHUDPLF $1$/2* ,13876 & X) 9 7$17$/80 95() $*1' X) FHUDPLF - - 56 0,&52),7 0,&52),7 $'&95() .
Page 262 9 9$1$ %<3$66 &$36 0867 %( :,7+,1 212)) 1& 2) 7+( & 5(*8/$725 X) 9 7$17$/80 /3,0 ,1387287387 3,16 & X) '>@ 7+(50,67(5 9&& 9 ,QVWDOO ;7 WKURXJK KROH 9$1$ 25 ;7 60' 0$;&:1 EXW QRW ERWK 7(0308;...
Page 263 &21752/ ,13876 9&& [ .[ ',*,2 36 - < < < < < < (;7(51$/ / )( %($' &21752/ < < +& '>@ 7(50%/2&. S) (;7B9B287 S) & & S) 9 S) 9 36 S) 9 S) 9 / )( %($' 3ODFH WKHVH WHUPLQDWLRQ UHVLVWRUV DW WKH HQG RI HDFK GDWD...
Page 264 9&& ',*,7$/ 2873876 51 [ 36 & & 73 S) & & 6+'1 6+'1 +& S) ',*,2 &/. +& / )( %($' - $ 67$786 2873876 36 '>@ / )( %($' & & & & 7(50%/2&. S) & & )( %($'...
Page 265 9&& ',*,7$/ 2873876 [ 36 6+'1 6+'1 S) +& ',*,2 8& &/. S) +& / )( %($' - 36 '>@ &21752/ 2873876 / )( %($' &2B(;7B5(7 & & 7(50%/2&. / )( %($' 9&& (;7(51$/ &211(&725 S) 62/'(5 6,'( [ S) S)
Page 266 CHASSIS CHASSIS CHASSIS CHASSIS CHASSIS CHASSIS CHASSIS CHASSIS CHASSIS 3.3V FB16 FBMH3216HM501NT FBMH3216HM501NT FB17 0039300100 0039300100 FBMH3216HM501NT FBMH3216HM501NT DithB aHSync aVsync Mode 5V-GND 5V-GND Bklght+ Bklght- i BackLightDrive FBMH3216HM501NT Vcom Mode 22uF/6.3V aData Enable 3.3V JMK316BJ226KL 0.0022 aVsync CA_112 aHSync Internal Dithering 0 = Enable 11 12...
Page 267 AVdd: +10.4V 309K 0.001 487K CD214A-B140LF AVdd 3.3V Bklght+ 22uH 3.9uH 22uF/6.3V MBRM120LT1G 4.7uF/16V 4.7uF/16V GMK107BJ105KA JMK316BJ226KL 806K TMK325BJ226MM Vgl: -7V 24pf 22uf/25V GMK107BJ105KA SHDN Bklght- BAT54S 9.76 5V-GND DRVN 100K 0.33 CAT4139TD-GT3 FDV305N DRVP BAT54S 464K 0.33 0.33 TPS65150PWP PGND 806K 3.3V...
Page 268 USB-B-MINI USB3.3V 3.3V 3.3V-REG SHTDN CHASSIS 470pf 5V-GND FB13 5V-GND 100K USB3.3V 0.01uF 5V-GND 100K To new TScreen 100K 70553-004 24MHZ USB3.3V 5V-GND 5V-GND CHASSIS 5V-GND USB3.3V USB-A_R/A 0.1uF 5V-GND 100K To old TScreen 100K 70553-004 5V-GND TSHARC-12C 0.5A/6V 5V-GND 0.1uF 49.9 BUS +5...
Page 269 3.3V TOUCH SCREEN INTERFACE CIRCUITRY ( TBD) FB15 FBMH3216HM501NT Y0_P1 Y0_N1 Y0_P Y1_P1 Y0_N Y1_P Y1_N1 Y1_N Y2_N1 Y2_N Y2_P Y2_P1 CHASSIS CLKOUT_N1 bDCLK CLKOUT CLKOUT_N CLKOUT_P1 CLKINM CLKOUT_P CLKINP HEADER-7X2 SHTDN 3.3V G3168-05000202-00 FB18 LVDS/VCC BACKL 3.3V PLLVCC aData Enable FBMH3216HM501NT NOTE: LVDSGND...
Page 270 To LCD Display From ICOP CPU CHASSIS-0 CHASSIS +3.3V VAD6 Y0_N VAD7 Y0_P VAD8 Y1_N VAD9 Y1_P Y2_P Header 22X2 VAD10 Y2_N VAD11 Y2_P Y2_N VAD0 VAD1 VBD10 CLKIN Y1_P VAD2 VAD3 VBD11 CLKIN CLKOUT_N VAD0 CLKOUTM CLKOUT_P Y1_N VAD6 VAD7 VAD1 CLKOUTP...
Page 271 .01/2KV CHASSIS SP3050 ATX+ ATX- ARX+ LED0- LED0+ ARX- LED1+ LED1- STRAIGHT THROUGH ETHERNET DF11-8DP-2DS(24) CHASSIS CONN_RJ45_LED +5V-ISO +5V-OUT VDD1 VDD2 47uH LME0505 GND1 GND2 4.7uF 100uF Header 8 Header 8 2.2k ISO-GND Title Auxiliary I/O Board (PWR-ETHERNET) Size Number Revision DCN:6092 06731...
Page 272 V-BUS V-BUS 0.1uF 4.7uF 0.1uF 0.1uF 2.2k 3.3V 0.1uF 0.1uF ONLINE 4.75k TXD-A TXD-B RTS-A RTS-B DTR-A DTR-B SUSPEND RXD-A RXD-B SUSPEND CTS-A CTS-B DSR-A DSR-B DCD-A DCD-B V-BUS RI-A RI-B VBUS VREG-I VBUS STAT SHTDN DF11-10DP-2DS(24) CP2102 SP3243EU CHASSIS 0.1uF NUP2202W1 MT-HOLE...
Page 273 +5V-ISO 4.99 +5V-ADC AGND 4.7uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF AN-CH0 ISO-GND AN-CH1 AN-CH2 SHTDN AN-CH3 AN-CH4 AN-CH5 AN-CH6 AN-CH7 ISO-GND ANALOG INPUT REF-AJ 0.1uF 0.1uF 4.7uF 0.01uF AGND DGND SMS12 SMS12 MAX1270BCAI+ AGND AGND ISO-GND .01/2KV ISO-GND AGND 49.9 +5V-ISO...

This manual is also suitable for:

T703