Agilent Technologies 8719ET Service Manual page 291

8719ET/20ET/22ET
8719ES/20ES/22ES
RF Network Analyzers
NOT ENOUGH SPACE ON DISK FOR STORE
Error Number The store operation will overflow the available disk space. Insert a new disk or
44 purge files to create free disk space.
OVERLOAD ON INPUT A, POWER REDUCED
Error Number You have exceeded approximately +14 dBm at one of the test ports. The RF
output power is automatically reduced to −85 dBm. The annotation P⇓ appears
58
in the left margin of the display to indicate that the power trip function has been
activated. When this occurs, reset the power to a lower level, then toggle the
SOURCE PWR on OFF
OVERLOAD ON INPUT B, POWER REDUCED
Error Number You have exceeded approximately +14 dBm at one of the test ports. The RF
output power is automatically reduced to −85 dBm. The annotation P⇓ appears
59
in the left margin of the display to indicate that the power trip function has been
activated. When this occurs, reset the power to a lower level, then toggle the
SOURCE PWR on OFF
PARALLEL PORT NOT AVAILABLE FOR COPY
Error Number You have defined the parallel port as general purpose I/O (GPIO) for sequencing.
167
The definition was made under the
port for copy, set the selection to
PARALLEL PORT NOT AVAILABLE FOR GPIO
Error Number You have defined the parallel port as COPY for sequencing in the GPIB menu.
165 To access the parallel port for general purpose I/O (GPIO), set the selection to
PARALLEL [GPIO]
PHASE LOCK CAL FAILED
Error Number An internal phase lock calibration routine is automatically executed at
4 power-on, preset, and any time a loss of phase lock is detected. This message
indicates that phase lock calibration was initiated and the first IF detected, but
a problem prevented the calibration from completing successfully. Perform the
"Source Pretune Correction Constants (Test 43)" on page
appear if you connect a mixer between the RF output and R input before turning
on frequency offset mode. Ignore it: it will go away when you turn on frequency
offset. This message may also appear if you turn on frequency offset mode before
you define the offset.
PHASE LOCK FAILURE
Error Number The first IF signal was detected at pretune, but phase lock could not be acquired.
7 Refer to
Service Guide
softkey to switch on the power again.
softkey to switch on the power again.
.
Chapter 7 , "Source Troubleshooting."
Service Key Menus and Error Messages
Service Related Error Messages in Alphabetical Order
Local key menus. To access the parallel
PARALLEL [COPY] .
3-6. This message may
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