Turn-On Self-Test - Chroma 63200 Series Quick Start Manual

High Power DC Electronic Load 63200 Series Quick Start Guide
2.2.2

Turn-On Self-Test

Check the following before turning on the Load.
1. The unit has been set to the correct line voltage by factory. Refer to
the line voltage indicated on the left hand side of the panel.
2. The power cord is connected to the AC input socket.
CAUTION
Turn on the Load by the power switch on the front panel and observe the
display. Immediately after turning on, the Electronic Load executes a
self-test to check the RS-232C, GPIB interface board and the system.
The LCD displays:
and then it goes to the output mode setting display.
All of the 7-segment LEDs which display the measuring V, I, P (or R) will
be activated when the self-test completes. If any error is found in
self-test, the display will stop here.
In case of failure, return the Load to Chroma sales or service office for
repair.
The power supplies a chassis ground through a third
connector. Be sure that your outlet is of three-conductor
type with the correct pin connected to ground.
FRONT PANEL TESTING
[ RS232 ]
FRONT PANEL TESTING
CHECKSUM
GPIB ADDRESS
CHROMA ATE INC.
MODEL 632XX
PASS
PASS
X
7