Service Information
3.
Set the PNA power output level to
get a power meter reading of 2 dBm ±
1dB.
4.
Connect the PNA Port 2
cable
to SRC1 RF IN
on the front panel
.
5.
Issue the Test Set I/O commands 32,0 and 0,1 (enable ALC and output to
Port 1).
6.
Measure the Port 1 RF OUT power using the power sensor. Confirm that RF
OUT is
+12.5 dBm (± 1.5 dB).
7.
Repeat the previous three steps for each of the remaining test set ports
using appropriate SRC1/2 connections and Test Set I/O commands.
Figure 2-
1
5
RF Output Gain with +2
dBm ALC On
Figure 2-
1
6
RF Output Gain with +2
dBm ALC Off
74
Keysight N5261/62A User’s & Service Guide
Summary of Contents for N5261A
Page 1: ...User s and Service Guide Keysight Technologies N5261A and N5262A Millimeter Head Controller...
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Page 7: ...Keysight N5261 62A User s Service Guide 1 Installation System Operation...
Page 54: ...48 Keysight N5261 62A User s Service Guide...
Page 55: ...Keysight N5261 62A User s Service Guide 49 Service Information...