A&D FZ-300CT Instruction Manual
A&D FZ-300CT Instruction Manual

A&D FZ-300CT Instruction Manual

Jewelry balance fz-ct series/fz-gd series/fx-ct series/fx-gd series
Table of Contents

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FZ-CT / FZ-GD SERIES
FX-CT / FX-GD SERIES
FZ-300CT / FZ-600CT
FZ-120GD / FZ-200GD / FZ-300GD
FZ-1200GD / FZ-2000GD / FZ-3000GD
FX-300CT / FX-600CT
FX-120GD / FX-200GD / FX-300GD
FX-1200GD / FX-2000GD / FX-3000GD
Jewelry Balance
INSTRUCTION MANUAL
1WMPD4001554A

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Summary of Contents for A&D FZ-300CT

  • Page 1 FZ-CT / FZ-GD SERIES FX-CT / FX-GD SERIES FZ-300CT / FZ-600CT FZ-120GD / FZ-200GD / FZ-300GD FZ-1200GD / FZ-2000GD / FZ-3000GD FX-300CT / FX-600CT FX-120GD / FX-200GD / FX-300GD FX-1200GD / FX-2000GD / FX-3000GD Jewelry Balance INSTRUCTION MANUAL 1WMPD4001554A...
  • Page 2 © 2007 A&D Company Ltd. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, or translated into any language in any form by any means without the written permission of A&D Company Ltd. The contents of this manual and the specifications of the instrument covered by this manual are subject to change for improvement without notice.
  • Page 3: Table Of Contents

    Contents Basic Operation 1. INTRODUCTION ..........................3 1-1 About This Manual ........................3 1-2 Features.............................3 1-3 Compliance..........................4 2. UNPACKING THE BALANCE......................7 2-1 Unpacking..........................7 2-2 Installing the Balance.........................9 3. PRECAUTIONS..........................10 3-1 Before Use..........................10 3-2 During Use..........................10 3-3 After Use ..........................11 3-4 Power Supply...........................11 4.
  • Page 4 9-7 Data Format Examples ......................33 9-8 Units ............................35 9-9 Storing Units ..........................38 9-10 Counting Mode (PCS)......................39 9-11 Percent Mode (%) ........................41 9-12 Description of the Item “Application Function” ...............42 9-13 Statistical Calculation Mode ....................43 9-14 Comparator Function ......................47 9-15 Clock and Calendar Function (Only for the FZ-CT/FZ-GD series) .........48 10.
  • Page 5: Basic Operation

    Comparator Indicators, displaying the comparison results. Small breeze break, provided for the FZ-GD series (all models) and FX-120GD/200GD/300GD; and large breeze break, provided for the FZ-300CT/600CT and FX-300CT/600CT for more accurate weighing. Underhook, provided for suspended weighing.
  • Page 6: Compliance

    1-3 Compliance Compliance with FCC Rules Please note that this device generates, uses and can radiate radio frequency energy. This device has been tested and has been found to comply with the limits of a Class A computing device pursuant to Subpart J of Part 15 of FCC rules. These rules are designed to provide reasonable protection against interference when this device is operated in a commercial environment.
  • Page 9: Unpacking The Balance

    2. UNPACKING THE BALANCE 2-1 Unpacking The balance is a precision instrument. Unpack the balance carefully. Keep the packing material to be used for transporting the balance in the future. The packing contents depend on the balance model. See the illustrations to confirm that everything is contained.
  • Page 10 FZ-CT / FX-CT series balances Be sure to install the breeze break before use. How to install the breeze break Follow the numbered sequence. Pull out the handles and place Large breeze break the breeze break on the balance main unit. Push in the handles.
  • Page 11: Installing The Balance

    FX-1200GD /2000GD /3000GD Assemble the pan support and weighing pan on the balance as shown in the illustration on page 7. FZ-300CT /600CT and FX-300CT /600CT Assemble the breeze ring, pan support, weighing pan and large breeze break on the balance as shown in the illustration on page 8.
  • Page 12: Precautions

    3. PRECAUTIONS To get the optimum performance from the balance and acquire accurate weight data, note the following: 3-1 Before Use Install the balance in an environment where the temperature and humidity are not excessive. The best operating temperature is about 20°C / 68°F at about 50% relative humidity.
  • Page 13: After Use

    (all models) FZ-300CT/600CT FX-300CT/600CT/120GD/200GD/300GD) is provided as an accessory. An anti-static treatment has been applied to the breeze break components, but they may be charged with static electricity when they are unpacked or when the humidity is low. If the weight value is unstable even when there are no drafts or the balance has a problem with repeatability, remove the breeze break.
  • Page 14: Display Symbols And Key Operation

    4. DISPLAY SYMBOLS AND KEY OPERATION Key operation Key operation affects how the balance functions. The basic key operations are: “Press and release the key immediately” or “Press the key” = normal key operation during measurement “Press and hold the key” Display symbols Each key, when pressed or when pressed and held, functions as follows: When pressed...
  • Page 15: Weighing

    5. WEIGHING 5-1 FZ-CT / FX-CT Series Balances The default settings of the unit of weight for the FZ-CT / FX-CT series balances are the metric carat (ct) and grams (g). Pressing the MODE key switches the displayed unit, between ct and g. To use other units, refer to “9-9 Storing Units”...
  • Page 16: Fz-Gd / Fx-Gd Series Balances

    5-3 FZ-GD / FX-GD Series Balances The default setting of the unit of weight for the FZ-GD / FX-GD series balances is grams (g ). To use other units, refer to “9-9 Storing Units” on page 38 to store the units. 5-4 Basic Operation (FZ-GD / FX-GD Series Balances) Weighing 1 Place a container on the weighing pan, if necessary.
  • Page 17: Response Adjustment

    6. RESPONSE ADJUSTMENT This function stabilizes the weight value, reducing the influence on weighing that is caused by drafts and vibration at the place where the balance is installed. The function has three stages as follows and can be changed by simple key operation. Indicator Description Fast response, but prone to drafts and vibration.
  • Page 18: Calibration

    The accuracy of an external weight will influence the accuracy of weighing. Select an appropriate weight as listed below: Model Usable calibration weight Adjustable range FZ-300CT / FX-300CT 50 g, 20 g FZ-600CT/ FZ-120GD 100 g, 50 g FX-600CT/ FX-120GD -0.050 g to +0.050 g...
  • Page 19: Calibration Using The Internal Mass (One-Touch Calibration, Only For Fz-Ct/Gd Series)

    7-2 Calibration Using the Internal mass (One-Touch CT/GD Calibration, only for F series ) This function calibrates the balance using the internal mass. The only operation required is to press the CAL key. (The FX-CT/GD series does not have the one-touch calibration function.) Operation 1 Connect the AC adapter and warm up the balance for at least 30 minutes with nothing on the weighing pan.
  • Page 20: Calibration Using An External Weight

    7-3 Calibration Using an External Weight This function calibrates the balance using an external weight. Operation 1 Connect the AC adapter and warm up the balance for at least 30 minutes with nothing on the pan. Calout 2 Press and hold the CAL key until Press and hold the key displayed, and then release the key.
  • Page 21 5 Confirm that there is nothing on the pan and press the PRINT key. The balance measures the zero point. Do not allow vibration or drafts to affect the balance. The balance displays the calibration weight value. 6 Place the displayed calibration weight on the pan and press the PRINT key.
  • Page 22: Calibration Test Using An External Weight

    7-4 Calibration Test Using an External Weight This function tests the balance weighing accuracy using an external weight and outputs the result. This is available only when the “GLP output (info)” parameter is set to “1” or “2”. (Calibration test does not perform calibration.) Operation 1 Connect the AC adapter and warm up the balance...
  • Page 23 From previous page 5 Confirm that there is nothing on the pan and press the PRINT key. The balance measures the zero point and displays the measured value. Do not allow vibration or drafts to affect the balance. The balance displays the target weight value. 6 Place the displayed target weight on the pan and press the PRINT key.
  • Page 24: Function Switch And Initialization

    8. FUNCTION SWITCH AND INITIALIZATION 8-1 Permit or Inhibit The balance stores parameters that must not be changed unintentionally. There are two switches for the purpose of protecting these parameters. Each switch can select either “permit” or “inhibit”. The “inhibit” protects parameters against unintentional operations. FZ-CT/ FZ-GD series FX-CT/ FX-GD series - Function table...
  • Page 25: Initializing The Balance

    Operation 1 Press the ON:OFF key to turn off the display. 2 While pressing and holding the PRINT key and the SAMPLE key, press the ON:OFF key. The balance displays p5 . 3 Press the PRINT key. Then the balance displays the function switches. 4 Set the switches using the following keys.
  • Page 26: Function Table

    9. FUNCTION TABLE The function table reads or rewrites the parameters that are stored in the balance. These parameters stored, even if the AC adapter is removed, are maintained in non-volatile memory. 9-1 Structure and Sequence of the Function Table The function table menu consists of two layers.
  • Page 27: Details Of The Function Table

    LO buzzer bep- OK buzzer bep - HI buzzer Cp Hi Upper limit Refer to “9-14 Comparator Function”. Cp lo Lower limit : Factory settings. Digit is a unit of minimum weighing value *1 Not available for the FZ-300CT/600CT and FX-300CT/600CT.
  • Page 28 Class Item and Parameter Description Accepts the PRINT key only when Key mode the display is stable. Auto print mode A Outputs data when the display is (Reference = zero) stable and conditions of ap-p, ap-b Auto print mode B and the reference value are met.
  • Page 29 Class Item and Parameter Description 600 bps 1200 bps 2400 bps Baud rate 4800 bps 9600 bps 19200 bps 7 bits, even btpr 7 bits, odd Data bit, parity bit 8 bits, none Crlf CR LF CR: ASCII code 0Dh LF: ASCII code 0Ah Serial Terminator...
  • Page 30: Description Of The Class "Environment, Display

    ANIMAL illuminates) and any weighing unit other than the counting mode is selected. The stabilization range and averaging time are set in “Condition (Cond)” and “Stability band width (5t-b)”. Weighing range Averaging time Stabilization range Cond 0 5t-b 0 FZ-300CT/600CT 2 seconds Faster Lesser FX-300CT/600CT 0.200 g or over Cond 1...
  • Page 31 Zero tracking ( trc ) This function tracks zero point drift caused by changes in the environment and stabilizes the zero point. When the weight data is only a few digits, turn the function off for accurate weighing. Note Digit, when used for the FZ-CT/GD and FX-CT/GD series balances, indicates a unit of minimum weighing value.
  • Page 32: Description Of The Item "Data Output Mode

    9-5 Description of the Item “Data Output Mode” The parameter setting of the “Data output mode ( prt )” applies to the performance when the data is transmitted using the RS-232C serial interface. Key mode When the PRINT key is pressed with the stabilization indictor turned on, the balance outputs the weight data and the display blinks one time.
  • Page 33: Description Of The Item "Data Format

    Interval output mode The weight data is periodically output. When the PRINT key is pressed, the balance starts to output the weight data at a preset interval time. When the PRINT key is pressed again, the balance stops outputting the weight data. dout prt 6 Required setting...
  • Page 34 KF format 5if type 2 This is the Karl-Fischer moisture meter format and is used when the peripheral equipment can only communicate using this format. This format consists of fourteen characters excluding the terminator. This format has no header characters. The polarity sign is placed before the data, with spaces in place of leading zeros, if the data is not zero or overloaded.
  • Page 35: Data Format Examples

    9-7 Data Format Examples A&D Stable S T , + 0 0 0 C R L F C R L F C R L F C R L F + 0 0 0 0 C R L F Unstable A&D U S , 0 0 1 8 C R L F...
  • Page 36 Note When “Pound Ounce” is selected, the data is output with the unit of ounce (oz).
  • Page 37: Units

    9-8 Units With the FZ-CT/GD and FX-CT/GD series balances, the following weighing units and weighing modes are available: A unit or mode can be selected and stored in the function table as described on page 38. If a weighing mode (or unit of weight) has been turned off, that mode or unit will be missing in the sequence.
  • Page 38 The tables below indicate the weighing capacity and the minimum display for each unit, depending on the balance model. Capacity Unit Minimum display FZ-300CT FZ-600CT FX-300CT FX-600CT Gram 62.000 122.000 0.001 Ounce (Avoir) 2.18700 4.30340 0.00005 Pound 0.136685 0.268965 0.000005 Pound/Ounce 0L 2.14oz...
  • Page 39 Capacity Unit Minimum display FZ-1200GD FZ-2000GD FZ-3000GD FX-1200GD FX-2000GD FX-3000GD Gram 1220.00 2200.00 3200.00 0.01 Ounce (Avoir) 43.0340 77.6025 112.8765 0.0005 Pound 2.68965 4.85015 7.05480 0.00005 Pound/Ounce 2L 11.03oz 4L 13.60oz 7L 0.88oz 1L 0.01oz Troy Ounce 39.2240 70.7315 102.8825 0.0005 Metric Carat 6100.00...
  • Page 40: Storing Units

    9-9 Storing Units The units or modes can be selected and stored in the function table. The sequence of displaying the units or modes can be arranged in the function table so as to fit the frequency of use. Select a unit or mode and arrange the sequence of display as follows: ba5fnc of 1 Press and hold the SAMPLE key until...
  • Page 41: Counting Mode (Pcs)

    9-10 Counting Mode (PCS) This is the mode to determine the number of objects in a sample based on the standard sample unit mass. The unit mass is the mass of one piece of the sample. The smaller the variables in each sample unit mass are, the more accurate the counting will be.
  • Page 42: Counting Operation

    Notes If the balance judges that the mass of the samples is too light and is not adequate to be used as the unit mass, it displays lo . In that case, store the mass by some quantity. For example, when the model with the minimum weighing value of 0.01 g is used and 10 pieces of samples weigh 0.05 g.
  • Page 43: Percent Mode (%)

    9-11 Percent Mode (%) This is the mode to display the weight value in percentage compared to a 100% reference mass and is used for target weighing or checking the sample variable. Note To use this mode, storing the percent mode (%) as described in “9-9 Storing Units” is required.
  • Page 44: Description Of The Item "Application Function

    9-12 Description of the Item “Application Function” Capacity indicator ( apf 1) In the weighing mode, the indicator displays the weight data relative to the weighing capacity in percentage. (Zero = 0%, maximum capacity = 100%) Statistical calculation mode ( apf 2) The mode statistically calculates the weight data, and displays or outputs the results.
  • Page 45: Statistical Calculation Mode

    9-13 Statistical Calculation Mode The statistical calculation mode statistically calculates the weight data, and displays or outputs the results. To use the statistical calculation mode, set the "Application function (apf)" parameter of “Application (ap fnc)” in the function table to “2”, as described below. Statistical items available...
  • Page 46 Selecting the statistical items to output 5 Press the SAMPLE key to display 5taf 0 . 6 Press the RE-ZERO key to select the output items. 5taf 1 In the example, is selected to output the number of data, sum, maximum, minimum, range (maximum-minimum) and average.
  • Page 47 N000 1 Press the RE-ZERO key to set the display to zero. 2 Place the sample on the weighing pan and wait for the stabilization indicator to turn on. N000 3 Press the PRINT key to add the data displayed to Weighing statistical calculation.
  • Page 48 Deleting the latest data When the wrong data is entered, it can be deleted and excluded from statistical calculation. Only the latest data can be deleted. N010 1 In the weighing mode, press the MODE key, and then press the SAMPLE key several times to display 1CanCel .
  • Page 49: Comparator Function

    9-14 Comparator Function The results of the comparison are indicated by HI OK LO on the display. Operating conditions: No comparison Comparison when the weight data is stable or overloaded, excluding “near zero” Comparison when the weight data is stable or overloaded, including “near zero” Continuous comparison, excluding “near zero”...
  • Page 50: Clock And Calendar Function (Only For The Fz-Ct/Fz-Gd Series)

    9-15 Clock and Calendar Function (Only for the FZ-CT/FZ-GD series) The FZ-CT/FZ-GD series balances is equipped with a clock and calendar function. The FX-CT/FX-GD series does not have this function. When the “GLP output (info)” parameter is set to “1” or “2” and the “Time/Date output (5-td)” parameter is set to “1”, “2” or “3”, the time and date are added to the output data.
  • Page 51 Confirming the time 6 The current time is displayed with all the digits blinking. When the time is correct and the date does not need to be confirmed, press the CAL key and proceed to step 8. When the time is correct and the date is to be Goes to the confirmed, press the SAMPLE key and proceed to date setting...
  • Page 52: Id Number And Glp Report

    10. ID NUMBER AND GLP REPORT The ID number is used to identify the balance when Good Laboratory Practice (GLP) is used. The ID number is maintained in non-volatile memory even if the AC adapter is removed. The GLP output format is selected at “GLP output (info)” of the function table and can be output to a personal computer or printer using the RS-232C serial interface.
  • Page 53 Calibration report using an external weight When the setting is “info 1”: When the setting is “info 2”: Calibration test report using an external weight (Calibration test does not perform calibration.) When the setting is “info 1”: When the setting is “info 2”:...
  • Page 54 Title block and end block When a weight value is recorded as the GLP data, “Title block” and “End block” are inserted at the beginning and at the end of a group of weight values, in the GLP report. Note To output the report to an AD-8121B , use MODE 3 of the AD-8121B.
  • Page 55: Underhook

    11. UNDERHOOK The underhook can be used for magnetic materials or density measurement. The built-in underhook is revealed by removing the plastic cap on the bottom of the balance. Use the underhook as shown below. Bottom of the balance Underhook Caution Do not apply excessive force to the underhook.
  • Page 56: Programmable-Unit

    A coefficient of 1 was set at the factory. Model Minimum coefficient Maximum coefficient FZ-300CT /600CT /120GD /200GD /300GD 1000 FX-300CT /600CT /120GD /200GD /300GD 0.000001 FZ-1200GD /2000GD /3000GD...
  • Page 57: Rs-232C Serial Interface

    13. RS-232C SERIAL INTERFACE The balance is a Data Communication Equipment (DCE) device. Connect the balance to a personal computer (DTE) using a straight through cable. Transmission system : EIA RS-232C (D-Sub 9-pin, female connector) Transmission form : Asynchronous, bi-directional, half duplex Transmission rate : 20 times/second, 10 times/second or 5 times/second (same as data refresh rate) Data format...
  • Page 58: Connection To Peripheral Equipment

    14. CONNECTION TO PERIPHERAL EQUIPMENT 14-1 Connection to the AD-8121B Printer Set the following parameters to use the AD-8121B printer. Example of use AD-8121B mode setting To print A&D standard format weight data, using the FZ-CT/GD, FX-CT/GD PRINT key or FZ-CT/GD, FX-CT/GD auto print mode. (The MODE 1 time and date can be added.) To print A&D standard format weight data, using the AD-8121B DATA...
  • Page 59: Connection To A Computer

    14-2 Connection to a Computer The FZ-CT/GD and FX-CT/GD series balances can be connected to a personal computer using the RS-232C serial interface. As an option, the FXi –02 USB interface is available to transmit the balance data to a personal computer. The FZ-CT/GD and FX-CT/GD series balances are a DCE.
  • Page 60 RsWeight Can retrieve the weight data from the balance and display it in graph form in real-time. Can calculate and display the maximum, minimum, average, standard deviation and coefficient of variation values of data. Using the WinCT software, the balance can do the following: 1 Analyzing the weight data and the statistics with “RsKey”...
  • Page 61: Commands

    15. COMMANDS 15-1 Command List Note A command has a terminator added, that is specified using the "Terminator (Crlf)" parameter of “Serial interface ( 5if )” in the function table, and is sent to the balance. Commands to query weight data Cancels the S or SIR command.
  • Page 62: Acknowledge Code And Error Codes

    15-2 Acknowledge Code and Error Codes When the “AK, Error code (erCd)” parameter of “Serial interface ( 5if )” is set to “1”, the balance outputs <AK> code or an error code for each command as follows: <AK> (06h) Acknowledge in ASCII code. When the balance receives a command to request data and can not process it, the balance transmits an error code (EC, Exx).
  • Page 63: Settings Related To Rs-232C

    T command example PT command example When a communication error has occurred due to external noise, or a parity error has occurred due to transmission error, the balance transmits an error code. In this case, send the command again. 15-3 Settings Related to RS-232C Concerning the RS-232C, the balance has two functions: “Data output ( dout )”...
  • Page 64: Maintenance

    16. MAINTENANCE Do not use organic solvents to clean the balance. Clean the balance with a lint free cloth that is moistened with warm water and a mild detergent. Do not disassemble the balance. Contact the local A&D dealer if the balance needs service or repair.
  • Page 65: Troubleshooting

    Checking that the operating environment or weighing method is proper Operating environment Is the weighing table solid enough (especially for the FZ-300CT/600CT/120GD/200GD/300GD and FX-300CT/600CT/120GD/200GD/300GD)? Is the balance level? Refer to “3-1 Before Use”. Is the operating environment free from vibration and drafts? For the...
  • Page 66: Error Codes

    17-2 Error Codes Display Error code Description EC, E11 Stability error The balance can not stabilize due to an environmental problem. Prevent vibration, drafts, temperature changes, static electricity and magnetic fields. Refer to “3. PRECAUTIONS” for details on the operating environment and “6.
  • Page 67: Asking For Repair

    Display Error code Description EC, E00 Communications error A protocol error occurred in communications. Confirm the format, baud rate and parity. EC, E01 Undefined command error An undefined command was received. Confirm the command. EC, E02 Not ready A received command can not be processed. e.g.
  • Page 68: Options

    18. OPTIONS Note The FXi-02, FXi-08 and FXi-09 can not be used at the same time. FXi-02 USB interface (Installed in the balance, Applicable OS: Windows 98 OSR2 or later) Used to transmit the balance weight data (numerical value only) uni-directionally to a personal computer via USB.
  • Page 69 Provided for FZ-GD series (all models) and FX-120GD/200GD/300GD as standard. Can be used for all of the other models. FXi-11 Large breeze break Provided for FZ-300CT/600CT and FX-300CT/600CT as standard. Breeze break with greater height. Can be used for all of the other models. AX-FXi-31 Main unit cover Main unit protective cover provided as standard.
  • Page 70: Specifications

    19. SPECIFICATIONS FZ-300CT FZ-600CT Weighing capacity 310 ct 610 ct 62 g 122 g Maximum display 310.420 ct 610.420 ct 62.084 g 122.084 g Minimum weighing value (1 digit) 0.001 ct 0.001 g Repeatability (Standard deviation) 0.001 ct / 0.0005 g ±0.002 ct / ±0.001 g...
  • Page 71 FX-300CT FX-600CT Weighing capacity 310 ct 610 ct 62 g 122 g Maximum display 310.420 ct 610.420 ct 62.084 g 122.084 g Minimum weighing value (1 digit) 0.001 ct 0.001 g Repeatability (Standard deviation) 0.001 ct / 0.0005 g Linearity ±0.002 ct / ±0.001 g Stabilization time (typical at FAST) Approx.
  • Page 72 FZ-120GD FZ-200GD FZ-300GD FZ-1200GD FZ-2000GD FZ-3000GD Weighing capacity 122 g 220 g 320 g 1220 g 2200 g 3200 g Maximum display 122.084 g 220.084 g 320.084 g 1220.84 g 2200.84 g 3200.84 g Minimum weighing value (1 digit) 0.001 g 0.01 g Repeatability (Standard deviation) 0.001 g...
  • Page 73 FX-120GD FX-200GD FX-300GD FX-1200GD FX-2000GD FX-3000GD Weighing capacity 122 g 220 g 320 g 1220 g 2200 g 3200 g Maximum display 122.084 g 220.084 g 320.084 g 1220.84 g 2200.84 g 3200.84 g Minimum weighing value (1 digit) 0.001 g 0.01 g Repeatability (Standard deviation) 0.001 g...
  • Page 74: External Dimensions

    20. EXTERNAL DIMENSIONS FZ-300CT / 600CT FX-300CT / 600CT (When fully opened) (When fully opened) 270 (When fully opened) (Opening) (When fully opened) *: Height up to the weighing pan Unit: mm...
  • Page 75 FZ-120GD / 200GD / 300GD 262.5 FX-120GD / 200GD / 300GD 115 (*1) 115 (*1) 168.5 171.5 (*2) 171.5 (*2) φ130 (*3) 61.5 194.5 *1: Width of the opening when a clear plate is removed *2: Inside dimension *3: Weighing pan diameter *4: Height from the weighing pan up to the cap of the breeze break (Inside dimension) *5: Height of the opening when a clear plate is removed FZ-1200GD / 2000GD / 3000GD...
  • Page 76: Terms/Index

    21. TERMS/INDEX Terms Stable value The weight data when the stabilization indicator appears. Environment Ambient conditions such as vibration, drafts, temperature, static electricity and magnetic fields which affect the weighing operation. Calibration Adjustment of the balance so that it can weigh accurately. Output To output the weight data using the RS-232C serial interface.
  • Page 77 Index Keys and symbols ON/OFF key ........12 Auto print mode A ........26, 30 SAMPLE key ........12 Auto print mode B ........26, 30 MODE key ......12, 13, 38 Auto print polarity .........26 CAL key ......12, 13, 17, 20 Average ........45 PRINT key ........
  • Page 78 Clear ............45 EC, E11............64 Clock ............48 EC, E20 ............64 Coefficient of variation ..... 27, 43, 45 EC, E21 ............64 Command list ..........59 End block .............52 Comparator function ........47 erCd Error code .........27 error1............64 Comparator indicators ......... 12 Cond Condition......
  • Page 79 pcs ............39, 41 K Percent Mode..........41 Key mode ..........26, 30 Permit ............22 Key mode B ........... 26, 30 Decimal point ......25, 29 Key mode C........... 26, 30 poff Auto display-OFF ....25, 29 KF format..........27, 32 p-on Auto display-ON ....25, 29 PRINT key ..........12, 38 L...
  • Page 80 t-Up Standby indicator......... 12 Timeout ........27 5taf type Statistical function mode output items ..27, 44 Data format ......27, 56 Statistical calculation mode ..3, 27, 42, 44 U Statistical function mode output items ..27 5t-b Underhook ...........53 Stability band width ..... 25, 28 Stop bit ............

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