Keysight Technologies C Series - Page 575

Keysight N9915-90020 User’s Guide 573
Power Meter (USB/LAN) Mode - Option 302
USB and LAN Power Meter Settings
How to Set Source Control and Power Level
—Press Sweep 3
> Advanced
—Then Source Enable
— ON Turn ON the internal source
—
OFF Turn OFF the internal source
Optionally set the power level.
—Press
Src Nom Power (-15 dBm default setting) Set output power to an
arbitrary value at the displayed CW frequency.
— Then enter a value using the numeric keypad, the arrows, or the rotary
knob.
—Press Enter
Scale
The scale of the Power Meter display can be set manually or automatically. The
major and minor ticks are set automatically and can NOT be changed.
Although the scale settings are limited, you can view measurements beyond
these settings by performing Autoscale.
How to Scale the Power Meter Display
These softkeys are not available when Rx Power is enabled. See also
“Source
Power Measurements” on page 574
.
Manually:
—Press Scale / Amptd
.
— Then choose from the following:
—
Scale Min
Sets the low power level of the power meter display. Type
a number and select the units or press Enter. This value is limited to
–100 dBm.
—
Scale Max Sets the high power level of the power meter display.
Type a number and select the units or press Enter. This value is
limited to 100 dBm.
Autoscale:
When Option 208 (FOPS) is enabled, to access Source Control, press
Sweep 3
, then Power Setup. Learn more about FOPS beginning on page
Chapter 23, “Frequency Offset Using Power Sensor (FOPS) – Option 208”,
on page 581
.