Keysight A Series User Manual page 545

Power Meter (USB/LAN) Mode - Option 302
To access the LAN Sensor Settings:
— Press Meas Setup 4 >
Using the LAN Sensor Settings
— Press
— Press
— Press
— Press
— Press
The LED indicator will turn red indicating the following error when the DHCP server is not
detected: –310, "System error; The sensor could not obtain a LAN
configuration using DHCP. The sensor will try to obtain IP
address using AutoIP if enabled". For more information on LAN instrument
connectivity, refer to the Keysight IO Libraries Suite Connectivity Guide.
IMPORTANT! When a LAN power sensor is initially connected to the LAN, it
may take ~10 seconds for the LAN power sensor to finish zeroing and for
the FieldFox to recognize the LAN power sensor. If your LAN power sensor
is not operating as expected:
—
—
—
—
Keysight N9927-90020 User's Guide
Sensor Name [U2049XA]
the drop down list.
Sensor ID – then choose
— DNS Ser num – Enter the DNS Serial Number's last 5 digits as a way
for the FieldFox to connect with your LAN power sensor.
— IP Address – Enter the IP address of your LAN power sensor as a way
for the FieldFox to connect with your LAN power sensor.
DNS Ser Num – to enter a DNS serial number's last 5 digits to enable
the FieldFox to identify a LAN power sensor. This softkey is inactive Sensor
I.D. is set to IP Address.
LAN IP Addrs Not Specified
FieldFox to identify a LAN power sensor. This softkey is inactive Sensor I.D.
is set to DNS Ser Num.
Reconnect – While it is not recommended to remove the LAN cable
from either the Sensor or the FieldFox during a LAN Sensor based
measurement, the Reconnect button should allow the measurements to
resume if they are lost. Learn more, refer to
Verify the latest firmware is loaded on the FieldFox. Refer to
www.keysight.com\find\fieldfoxsupport.
Verify the latest firmware is loaded on the Power Sensor. Refer to
https://www.keysight.com/main/editorial.
Press the LAN reset switch to reset the LAN sensor LAN configuration
to a known default state
Remove and re-connect the LAN power sensor
More > LAN Sensor Settings
– then select your LAN sensor model from
– to enter an IP address to enable the
"Troubleshooting" on page 554.
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