HP 8753E Programming And Command Reference Manual page 148

These 3 commands select the marker readout format for polar display:
These 4 commands set the port extension length for the indicated port
or input. Ports 1 and 2 refer to the test set ports.
HP-IB Programmi ng and Command Reference Guide
Reads value from power meter or
peripheral at the power meter's HP-IB
address into title string.
Sets the number of points in the sweep.
Values: 3, 11, 21, 26, 51, 101, 201, 401,
801, 1601.
Selects the polar display format.
Linear markers.
Log markers.
Real/imaginary markers.
Turn port extensions ON and OFF.
Range:
Port 1.
Port 2.
Input A.
Input B.
Selects either coupled or uncoupled for
the port powers of a given channel.
Same as PORTl. Range: HO s.
Same as PORT2. Range: f 10 s.
Sets the output power level. See also
Selects the frequency for which a power
loss correction is entered. This must be
followed by a POWLLOSS[D], which sets
stimulus range.
the value. Range:
Begins editing a power loss list for a
power meter calibration.