11- 2 Keysight N9912-90001 User’s Guide
Power Meter Mode (Option 302)
Supported Power Sensors
11-
See Also
Supported Power Sensors
For a complete list of supported Keysight USB Power Sensors, please visit:
www.keysight.com/find/usbsensorsforfieldfox
How to Connect the Power Sensor
Connect your Power Sensor to one of the FieldFox USB ports.
A sequence of status lights are displayed on the base of the power sensor.
— Green blinking light indicates the power sensor is communicating or
self-tests are being performed. Because the FieldFox is usually
communicating with the power sensor when it is connected, this is the
normal mode of operation.
— Amber light indicates Zeroing is being performed.
— Red light indicates an error has occurred with the power sensor. Refer to
power sensor documentation.
— No light indicates the FieldFox is not communicating with the power
sensor. This is the case when in Hold mode or when NOT in Power Meter
Mode.
“Step Detection Mode” on page 11-8
“Limits” on page 11-8
“FOPS Settings” on page 12-5
The FieldFox does NOT support the following Keysight USB Power Sensor
features: External Triggering (Time Gated Burst Power Measurement),
Power Sweep Operation, and Frequency Sweep Operation. External
Zeroing is NOT allowed on the U2020 X-series Power Sensors.
Please refer to your USB Power Sensor User’s Guide and observe the
damage levels of your device.
Use an attenuator between the DUT and the power sensor when
measuring power levels that are higher than +20 dBm. The attenuator
value can be subtracted from the measurement using the Offset feature,
discussed in “Relative and Offset Power Measurements” on page 11-6.
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