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Digital Control
Observe the Power Up Sequence
Switch the analyzer power off, then on. The following should take place within
a few seconds:
On the front panel observe the following:
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1. All six amber LEDs illate.
2.
The port 2 LED illuminates
3.
The amber LEDs go off after a few seconds, except the CH 1 LED. At the
same moment, the port 2 LED goes off and the port 1 LED ilhunhmtes
The display should come up bright with no irregularity in colors
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through a small opening in the rear panel.
If the power up sequence does not occur as described, or if there are
problems using the front panel keyboard, refer to Chapter 6, "Digital Control
Troubleshooting. m
4-12
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Table of Contents
Troubleshooting
