advantest corporation TR5821 - Basic Operating Procedure; Self-Diagnostics F Unction

3-3. Basic Operating Procedure
This section explains how to use each function of the TR5820 series. Check
the model name before operation. For convenience, the TR5823 is used in
illustrations.
3-3-1. Self-diagnostics Function (CHECK)
(g)(2) ® ©
----------------------------------Fig. 3-4 Self-check routine --------------------------------
Check 3-1-4. “General Cautions Before Use” before powering the unit.
(7) POWER ON starts the self-diagnostics function which checks the micro
processor, two LSIs, and existence of the reference signals. When no
error is found, all segments and indicator lamps (except the GATE lamp
and decimal point) go on (about 2 seconds) for checking. Then, this
unit is initialized to:
FUNCTION ................ CHECK
GATE TIM E ............. 10 ms
Other functions . . . .OFF
(2) 10.000 MHz is displayed and the GATE lamp blinks.
(3) Display readout changes as below with each press of GATE TIME (o)
10.000 MHz
© 0 .1 s 10.0000 MHz
© Is 10.00000 MHz
(o )l0 s 10.000000 MHz
Press (o) again to set GATE TIME to 10 ms.
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