Teledyne T703 Manuals

Manuals and User Guides for Teledyne T703. We have 2 Teledyne T703 manuals available for free PDF download: Operation Manual, Training Manual

Teledyne T703 Operation Manual (241 pages)

PHOTOMETRIC O3 CALIBRATOR

Brand: Teledyne | Category: Test Equipment | Size: 6 MB

About this Manual
7
Table of Contents
8
Introduction

17
- T703/T703U Calibrator Overview
  17
- Options
  18
Specifications and Approvals

19
Getting Started

21
Operating the Calibrator

43
Communications

94
Calibration and Verification

119
- Verifying/Calibrating the O Photometer
  119
  - Setup for Verifying and Calibrating the O
    119
- Generator
  120
Maintenance Schedule & Procedures

141
General Troubleshooting & Service

153
- General Troubleshooting
  153
- Using the Analog Output Test Channel
  160
- Table 8-3: Test Channel Outputs as Diagnostic Tools
  160
- Using the Internal Electronic Status Leds
  161
  - CPU Status Indicator
    161
  - Relay PCA Status Leds
    161
    
    C Bus Watchdog Status Leds
    161
    
    Figure 8-2: CPU Status Indicator
    161
    
    Table 8-4: Relay PCA Watchdog LED Failure Indications
    161
    
    Figure 8-3: Relay PCA Status Leds Used for Troubleshooting
    162
    
    Table 8-5: Relay PCA Status LED Failure Indications
    162
    
    Troubleshooting with Relay Board Status Leds
    162
- Subsystem Checkout
  163
  - Verify Subsystem Calibration
    163
  - AC Main Power
    163
  - DC Power Supply
    163
    
    Figure 8-4: Location of DC Power Test Points on Relay PCA
    164
    
    Table 8-6: DC Power Test Point and Wiring Color Codes
    164
    
    Table 8-7: DC Power Supply Acceptable Levels
    164
    
    I 2 C Bus
    165
  - Touchscreen Interface
    165
  - LCD Display Module
    165
  - Relay PCA
    165
    
    Photometer Ogenerator Pressure /Flow Sensor Assembly
    166
    
    Table 8-8: Relay PCA Control Devices
    166
  - Motherboard
    168
    
    A/D Functions
    168
    
    Test Channel / Analog Outputs Voltage
    169
    
    Status Outputs
    170
    
    Table 8-10: Status Outputs Check
    170
    
    Table 8-9: Analog Output Test Function - Nominal Values Voltage Outputs
    170
    
    Control Inputs
    171
    
    Control Outputs
    171
    
    Table 8-11: T703 Control Input Pin Assignments and Corresponding Signal I/O Functions
    171
    
    Table 8-12: Control Outputs Pin Assignments and Corresponding Signal I/O Functions Check
    171
  - Cpu
    172
  - Communications
    172
    
    General RS-232 Troubleshooting
    172
    
    Troubleshooting Calibrator/Modem or Terminal Operation
    173
  - Temperature Problems
    173
    
    Box / Chassis Temperature
    173
    
    Photometer Sample Chamber Temperature
    173
    
    Ozone Generator Temperature
    174
    
    UV Lamp Temperature
    174
- Troubleshooting the Ophotometer
  174
  - Dynamic Problems with the O
    174
    
    Photometer
    174
    
    Noisy or Unstable O Readings at Zero
    175
    
    Noisy, Unstable, or Non-Linear Span O Readings
    175
    
    Slow Response to Changes in Concentration
    175
    
    The Analog Output Signal Level Does Not Agree with Front Panel Readings
    175
    
    Cannot Span
    176
    
    Cannot Zero
    176
  - Checking Measure / Reference Valve
    176
- Trouble Shooting the Ogenerator
  176
  - Troubleshooting the Ogenerator in the T703
    177
  - Troubleshooting the Ogenerator in the T703U
    177
- Repair Procedures
  178
- Faq's
  180
- Technical Assistance
  180
Principles of Operation

181
- Pneumatic Operation
  181
  - Gas Flow Control
    181
    
    Photometer Critical Flow Orifice
    182
  - Internal Gas Pressure Sensors
    182
- Electronic Operation
  183
  - Overview
    183
  - Figure 9-3: Electronic Block Diagram
    183
  - Central Processing Unit (CPU)
    184
    
    Figure 9-4: CPU Board Annotated
    184
    
    Disk on Module (DOM)
    185
    
    Flash Chip
    185
  - Relay PCA
    185
    
    Figure 9-5: Relay Board PCA with AC Relay Retainer Removed
    186
    
    Valve Control
    186
    
    Figure 9-6: Heater Control Loop Block Diagram
    187
    
    Figure 9-7: Status LED Locations - Relay PCA
    187
    
    Heater Control
    187
    
    Relay PCA Status Leds and Watch Dog Circuitry
    187
    
    Relay PCA Watchdog Indicator (D1)
    188
    
    Table 9-1: Relay Board Status Leds
    188
  - Motherboard
    189
    
    A to D Conversion
    189
    
    Analog Outputs
    189
    
    Sensor Inputs
    189
    
    Thermistor Interface
    189
    
    External Digital I/O
    190
    
    I 2 C Data Bus
    190
    
    Power-Up Circuit
    190
  - Power Supply and Circuit Breaker
    190
  - AC Power Configuration
    192
    
    Figure 9-8: Power Distribution Block Diagram
    192
    
    AC Configuration - Internal Pump (JP7)
    193
    
    Figure 9-9: Location of the AC Configuration Jumper for the Dry Air Pump
    193
    
    Table 9-2: AC Power Configuration for Internal Pumps (JP7)
    193
- Front Panel Touchscreen/Display Interface
  194
  - Figure 9-10: Pump AC Power Jumpers (JP7)
    194
  - Front Panel Interface PCA
    195
- Software Operation
  195
- Figure 9-11: Front Panel Layout
  195
- Ogenerator Operation
  196
  - Principle of Photolytic O
    196
    
    Figure 9-12: Schematic of Basic Software Operation
    196
    
    Generation
    196
    
    Figure 9-13: O
    197
  - Generator Pneumatic Operation
    198
    
    O 3 Generator Electronic Operation
    198
    
    O 3 Generator Temperature Control
    200
- Photometer Operation
  200
  - Measurement Method
    200
    
    Calculating O Concentration
    200
    
    Figure 9-17: O
    200
    
    Table 9-3: Photometer Measurement / Reference Cycle
    202
    
    The Measurement / Reference Cycle
    202
    
    Figure 9-18: T703 O
    203
    
    Figure 9-19: T703 O Photometer Gas Flow - Reference Cycle
    203
- Photometer Gas Flow - Measure Cycle
  203
- Photometer Gas Flow - Reference Cycle
  204
  - Interferent Rejection
    205
  - Photometer Layout
    205
  - Figure 9-22: O
    205
- Photometer Absorption Path
  205
  - Photometer Pneumatic Operation
    206
- Photometer Layout - Top Cover Removed
  206
  - Photometer Electronic Operation
    207
    
    O 3 Photometer Temperature Control
    207
- Photometer Electronic Block Diagram
  207
  - Pneumatic Sensors for the O Photometer
    208
  - Main Menu
    217
  - Figure 9-23: O
    223
  - Figure 9-24: O
    223

Teledyne T703 Training Manual (96 pages)

PHOTOMETRIC OZONE CALIBRATOR

Brand: Teledyne | Category: Test Equipment | Size: 3 MB

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Teledyne T703 Manuals

Teledyne T703 Operation Manual (241 pages)

Table of Contents

Introduction

Specifications and Approvals

Getting Started

Operating the Calibrator

Communications

Calibration and Verification

Maintenance Schedule & Procedures

General Troubleshooting & Service

Principles of Operation

Teledyne T703 Training Manual (96 pages)

Table of Contents

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