Keysight N5280A User’s and Service Guide 33
N5280A
Operational Check
Operational Check Procedure (Option 700 and 001)
The sequence of this procedure is very important and must be followed or the
performance accuracy and results may vary from the reference plots provided.
The following procedures are used with the N5242A 4-Port PNA-X.
Preparing the N5242A
1.
Connect the Test Set to the N5242A 4-Port PNA-X using the cables as
shown in
Figure 10 on page 18
and
Figure 11 on page 19
.
2.
Connect the 10 dB attenuator to the PNA-X Reference port cable.
3.
Turn On the Test Set.
4.
Press [Preset].
5.
Verify that the Stop Frequency is set to the maximum of the PNA-X and
Test Set. If not, press [Freq] > Stop.
6.
Verify that the Start Frequency is set to 10 MHz. If not, press [Freq] > Start
>
[10 MHz].
7.
Verify that the Power is to set to
10 dBm. If not, press [Power] > Power
Level and enter
10 dBm].
8.
Select [Avg] > IF Bandwidth > enter 1 kHz.
9.
Select [Sweep] > Number of Points > enter 401.
10.
Allow the Test Set and the PNA-X to warm up for a minimum of 30
minutes.
11.
Set the IF Config On. Trace/Chan > Channel > Hardware Setup > IF Config.
If you are using a N5242A 2-Port PNA-X, channels C and D will be
replaced with R1 and R2.
Summary of Contents for N5280A
Page 32: ...32 Keysight N5280A User s and Service Guide N5280A Operational Check Figure 21 LO AUX Output...
Page 34: ...34 Keysight N5280A User s and Service Guide N5280A Operational Check Figure 22 IF Config...
Page 50: ...50 Keysight N5280A User s and Service Guide N5280A Regulatory Information...