Service manual

3-32 8510XF Network Analyzer Systems
Operation
RF Power
Choices
If {DETECT UNL / ALWAYS} is selected, the 8510C polls for errors during every
sweep.
If
{DETECT UNL / SMART} is selected, the 8510C polls for errors during the first
sweep following a frequency change, and thereafter only if an error was
detected during the first sweep. This is the default mode.
If
{DETECT UNL / ONCE} is selected, the 8510C polls for errors only during the
first sweep following a frequency change.
If
{DETECT UNL / NEVER} is selected, the 8510C does not poll for errors during
any sweep.
Blanking On/Off The softkeys {BLANKING /ON} and {BLANKING /OFF} activate and deactivate port
power blanking during frequency or port drive transitions. (See “Blanking
circuit” on page 5-17).
Reset Detector Gain
Calibration
The {RESET DET GAIN CAL} softkey calls up a submenu (see “Reset Detector
Gain Calibration” on page 3-34).