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A&D FA-200 User Manual

A&D FA-200
25 pages
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A&D FA-200 Specifications

General IconGeneral
Capacity200 g
Readability0.001 g
Linearity±0.002 g
InterfaceRS-232C
CalibrationExternal
Power SupplyAC adapter (included)
Operating Temperature5°C to 40°C
Unitsg, oz
Repeatability0.001 g

Summary

COMPLIANCE WITH FCC RULES

INTRODUCTION

THANK YOU FOR YOUR A&D PURCHASE

Expresses gratitude for purchasing the A&D balance.

UNPACKING YOUR BALANCE

UNDERSTANDING YOUR BALANCE

How does the balance work?

Details the force restoration principle utilized by the balance.

What is gravity?

Defines gravity and factors influencing its variation, affecting measurements.

What is calibration?

Explains the process and importance of calibrating the balance for accuracy.

Best Conditions For Weighing

Lists optimal environmental and setup conditions for accurate weighing.

CALIBRATING YOUR BALANCE

Please Note

Advises on calibration frequency and the quality of calibration masses.

NOTE

States the requirement for the balance to be warmed up before calibration.

NOTES

Explains common error messages encountered during the calibration process.

UNDERSTANDING THE DISPLAY

The ON/OFF Key

Details the function and operation of the ON/OFF key for the display.

The MODE Key

Explains the purpose of the MODE key in accessing parameter settings.

REFRESHING THE SEGMENTS

The PRINT Key

Describes the function of the PRINT key for data output.

The RE-ZERO Key

Explains the RE-ZERO key's function for zeroing and taring.

ZERO TRACK FUNCTION

Please Note

Advises on when to disable Zero Track for improved accuracy with light samples.

SIMPLE WEIGHING

Simple Weighing

Basic instructions for weighing an object on the balance.

CALIBRATION

Steps for calibration before performing weighing.

Weighing into a Container

Procedure for weighing by adding material to a container.

Weighing out of a Container

Procedure for weighing by removing material from a container.

Deviational Weighing

DENSITY DETERMINATION

Weighing with the built-in 'underhook'

Instructions for utilizing the balance's underhook for measurements.

AN EXPERIMENT WITH A BAR OF SILVER COLORED METAL

A practical example demonstrating density determination.

HELP, WHAT IF?

Opening the Case, Changing the Fuse

Instructions for accessing and replacing the internal fuse.

SETTING SOFTWARE PARAMETERS

C1- Stability Band Width

Adjusts stability band width for motion detection.

C2- Filter Strength

Sets filter strength based on environmental conditions.

C3- RS-232C/CL Data Output

Configures data output for RS-232C/CL interface.

C4- Data Output Baud Rate

Sets the baud rate for data transmission.

C5- Terminator

Defines transmission terminators for data communication.

C6- Time Out

Configures time-out settings for communication.

OPTIONAL RS-232C INTERFACE

Installation

Step-by-step instructions for installing the RS-232C interface.

Specifications

Technical specifications for the RS-232C interface.

Data Format

Describes the format of data transmitted via the interface.

Transmission Modes

RS-232C I/O Pin Connections

Details the pinout configuration for RS-232C communication.

Printing With the AD-8121 (RS-232C, 2400 baud)

Sample Computer Program to Load Weight Data

Microsoft BASIC running on NEC PC-9801

Example BASIC program for NEC PC-9801.

OPTIONAL NiCd BATTERY PACK (OP-04)

Normal Use

Explains the ON/OFF switch positions for normal operation and charging.

To Preserve Battery Life

Guidelines for maintaining battery health and longevity.

TROUBLE ?

Display Remains Dark

Lists causes and solutions for a dark display.

"---" is Displayed

Explains the meaning of a blank or dashed display.

"Lb" is Displayed

Troubleshooting low battery indication.

"Err CAL" is Displayed

Solutions for calibration errors.

Balance Will Not Work by the Battery

Reasons and fixes for battery power failure.

Weighing Values are Unstable

Addresses issues with unstable weight readings.

Repeatability Error

Solutions for inconsistent weight measurements.

Measurement Value is Wrong

Troubleshooting incorrect measurement results.

Display Remains "E" or "-E"

Explains error codes E and -E on the display.

"CAL E" or "- CAL E" is Displayed When Calibrating

Solutions for calibration weight errors.

After pressing RE-ZERO, display remains "." for Longer Than Normal

Solutions for a persistent dot on the display after RE-ZERO.

NiCd Battery Will Not Recharge

Troubleshooting battery recharge failures.

SPECIFICATIONS

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