Keysight N9927-90001 User’s Guide 503
ERTA (Extended Range Transmission Analysis) Mode - Option 209
Start Connection Wizard
— On the Source unit, connect the Port 1 RF Output connector to the
input of a power splitter.
— Connect one power splitter output to the Source unit Port 2 RF Input.
— Connect the other power splitter output to the DUT input.
— Connect the DUT output to the Port 2 RF Input of the Receiver unit.
Simplified method (not shown):
— Omit the power splitter. Connect the Source unit Port 1 RF Output
connector to the DUT input. The measurement is a raw B receiver.
Specs do NOT apply.
STEP 3: Select LAN address of ERTA Partner
The Receiver unit is the master partner, annotated with RCVR Master.
The Source unit is the follower partner, annotated with SRC Follower.
On the Receiver unit:
—Press ERTA Partner (not specified)
. The IP addresses of potential FieldFox
units are displayed. Select the IP address of the Source unit. If 10.10.10.1
appears, then NO FieldFox units were found. The LAN setting “Obtain IP
Address using” MUST be set to DCHP. Learn more in “LAN Settings” on
page 659. Also be sure that Opt. 209 has been installed correctly on the
Source unit.
—Press Continue
.
STEP 4: Test Partnership
—Press Test Partnership. If the Source unit is NOT already in ERTA mode, it
will be started, which may take a several seconds. When successful, LAN
OK and Trigger OK will appear on the screen.
— If either the LAN or Trigger test fails, then press Clear Test
, then Test
Partnership
to retry the test.
—Optional: Press Send Text Message
, then enter a message to send to the
Receiver unit. A LAN connection is necessary. For quick communication,
custom Keywords can be setup using the FieldFox labeler. Learn how in
“Edit Keywords” on page 683.
Any of the following will end the partnership:
—Press EXIT Partnership
— Select Global or Mode Preset
— Change Modes
— Recalling a non-ERTA State file. Recalling an ERTA State file can
re-establish a partnership if the Source unit is still on the network at the
same location.
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