HP 8753E User Manual page 604

Error Number One or more supplies on the A8 post-regulator assembly have been shut down
22 due to an over-current, over-voltage, or under-voltage condition.
Error Number There is either a hardware failure in the source or you have attempted to set
179 the power level too high. The analyzer allows the output power to be set
higher or lower than the specified available power range. However, these
output powers may be unleveled or unavailable. Check to see if the power
level you set is within specifications If it is, refer to the
Error Number When you are sweeping the RF and LO, the IF must be fixed.
161
Error Number When you press the m key, the analyzer aborts output to the printer.
25
Error Number You have defined the printer type as EPSON-P2. Color print is not supported
with this printer. The print will abort.
178
Error Number The parallel port printer is not accepting data.
176
Error Number The parallel port printer is malfunctioning. The analyzer cannot complete the
copy function.
175
1 O-20 Error Messages
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