Vanguard ATRT-03_03B User Manual

Page 14

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REV 7 ATRT-03, ATRT-03A, AND ATRT-03B USER’S MANUAL

8

Table 4. Functional Descriptions of ATRT-03 Controls and Indicators

Item

Number

Panel Markings

Functional Description

1

Back-lit LCD screen (20 characters by 4 lines), viewable in bright
sunlight and low-light levels.

2

H

H voltage connector.

3

X

X voltage connector.

4

4.5-inch

wide

thermal

printer.

5

120/240 Vac, 1A, 50/60Hz

Fuse: 250Vac, 2A Fast-Blow

Input power connector and fused power switch with third-wire safety
ground.

6

Ground stud for connecting to sub-station ground.

7

RS-232C

RS-232C PC interface connector.

8

TEST

IN

PROGRESS

This LED flashes in response to commands or when a test voltage is
applied to the test transformer.

9

Rugged alpha-numeric keypad.

10

EMERGENCY

TURN OFF

“PUSH”

Emergency turn off test voltage switch.

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