Agilent Technologies 8719ET Service Manual page 293

8719ET/20ET/22ET
8719ES/20ES/22ES
RF Network Analyzers
PWR MTR: NOT ON/CONNECTED OR WRONG ADDR
Error Number The power meter cannot be accessed by the analyzer. Verify that the power
117 meter address and model number set in the analyzer match the address and
model number of the actual power meter.
SAVE FAILED.INSUFFICIENT MEMORY
Error Number You cannot store an instrument state in an internal register due to insufficient
151 memory. Increase the available memory by clearing one or more save/recall
registers and pressing
SELF TEST #n FAILED
Service Error Internal test #n has failed. Several internal test routines are executed at
Number 112 instrument preset. The analyzer reports the first failure detected. Refer to the
internal tests and the self-diagnose feature descriptions earlier in this chapter.
SOURCE POWER TURNED OFF, RESET UNDER POWER MENU
Information You have exceeded the maximum power level at one of the inputs and power has
Message been automatically reduced. The annotation P⇓ indicates that power trip has
been activated. When this occurs, reset the power and then press
SOURCE PWR on OFF
numbers 57, 58, and 59.
SWEEP MODE CHANGED TO CW TIME SWEEP
Error Number If you select external source auto or manual instrument mode and you do not
187 also select CW mode, the analyzer is automatically switched to CW.
SWEEP TIME TOO FAST
Error Number The fractional-N and digital IF circuits have lost synchronization. Refer to the
12 Chapter 6 , "Digital Control Troubleshooting."
TEST ABORTED
Error Number You have prematurely stopped a service test.
113
TEST PORT OVERLOAD, REDUCE POWER
Error Number You have exceeded approximately +14 dBm at one of the test ports (or 0 dBm at
57 the A or B sampler, Option 012 only). When this occurs, reduce the power to a
lower level.
Service Guide
Service Related Error Messages in Alphabetical Order
, or by storing files to a disk.
Preset
to switch on the power. This message follows error
Service Key Menus and Error Messages
Power
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