HP HP 8753E, User Manual, Page: 602 / 699

Error Number See error number 57.
59
Error Number You have exceeded approxi 14 at one of the test ports. The RF
57 output power is automatically reduced to -85
The annotation appears
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
Error Number You have the port as COPY for sequencing in the HP-IB menu.
165 access the port for general purpose I/O (GPIO), set the selection to
[GPIO] .
Error Number You have defined the port as general purpose I/O (GPIO) for
167 sequencing. The was made under the key menus. access the
. . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . .
. . . . .
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 IF detected, but
a problem prevented the calibration from completing Refer to the
HP
Network
and execute pretune correction test
48.
This message may 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
appear if you turn on
frequency offset mode before you the offset.
Error Number Phase lock was acquired but then lost. Refer to the
8753E Network
8 for troubleshooting information.