Vanguard ATRT-03_03B - Manual (Page 14)

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