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Doc# 0296-0018 • REV R (July 2017) Page 38 of 61

Built-in-Test (BIT) Checks

B+

B-

BIT ON

BIT-OFF

TG30

RG30

TG10

RG10

TG03

RG03

TG01

RG01

TC00

TC01

TC02

TC03

TC04

TV1

TV5

INTG-B

INTG00

INTG01

INTG02

INTG10

INTG11

INTG12

INTG20

INTG21

INTG22

Plus Baery Voltage

Negave Baery Voltage

Internal Signal Level with Signal On

Internal Signal Level with Signal O

Test Channel with AGC Gain at 30

Reference Channel with AGC Gain at 30

Test Channel with AGC Gain at 10

Reference Channel with AGC Gain at 10

Test Channel with AGC Gain at 3

Reference Channel with AGC Gain at 3

Test Channel with AGC Gain at 1

Reference Channel with AGC Gain at 1

Test Channel Bias Current Check Bias = 0 mA

Test Channel Bias Current Check Bias = 0.5 mA

Test Channel Bias Current Check Bias = 2.0 mA

Test Channel Bias Current Check Bias = 4.0 mA Test Channel Bias

Current Check Bias = 6.5 mA

Test Channel DC Reference Voltage Check Gain =1

Test Channel DC Reference Voltage Check Gain = 1/5

Reference channel Integrator Reference Point (65 Hz)

Reference No Integrator 65 Hz

Reference 1 Integrator 65 Hz

Reference 2 Integrator 65 Hz

Reference No Integrator 100 Hz

Reference 1 Integrator 100 Hz

Reference 2 Integrator 100 Hz

Reference No Integrator 120 Hz

Reference 1 Integrator 120 Hz

Reference 2 Integrator 120 Hz

External Loopback Checks

AVOLT

BVOLT

CVOLT

CHRG

DISP AC

DISP DC

A Input Channel Check

B Input Channel Check

C Input Channel Check

Charge Channel Check

Displacement Channel AC Check

Displacement Channel AD Check

TABLE 1: BIT TEST CODES AND DESCRIPTIONS

NOTE: If a failure occurs, verify that the unit has been calibrated. If the unit is calibrated and failure(s)

sll occur, then repair is needed. Most failures require repair at the factory.

Brand	Metrix
Model	HI 803
Category	Test Equipment
Language	English

Metrix HI 803 User Manual

Table of Contents

Questions and Answers:

Metrix HI 803 Specifications

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