Adjustment Procedures
This section contains information about instrument adjustment. Only qualified
personnel should perform adjustment procedures. Read the Service Safety
Summary and the General Safety Summary before performing any service
procedures.
NOTE. Befor
e performing adjustment procedures, you must warm up the arbitrary
waveform generator at least 20 minutes in an ambient temperature between 20 °C
and 30 °C. Adjustments performed before w arm-up or outside this temperature
range may result in poor performance.
Adjustment Interval
If the instrument fails performance tests (refer to the AWG7000 Series Arbitrary
Wavefor
m Generators Technical Reference Manual), adjustment may be required.
If periodic calibration is one of your requirements, a general rule is to verify
perfor
mance and make adjustments (if needed) every 2000 hours of operation (or
once a year if the instrument is used infrequently).
Adjustment After Repair
After removal and replacement of a module due to electrical failure, you must
perform the adjustment procedure if the module you repla ced is marked “yes” in
the following table. (See Table 3-1.)
Table 3-1: Adjustments required for module replaced
Module replaced Adjustment required
Hard disk assembly No
Fa
n tray unit
No
Front panel assembly No
Drive bay module No
MIO board
Y
es
D
isplay Adapter board
N
o
Processor module No
Power supply No
Power board No
CLK12G module
Yes
AWG12G board
Yes
OUT10G board
Yes
AWG7000B and AWG7000C Series Service Manual 3–1
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