Performance Verification
6
N2750/1/2A User’s Guide
65
10
Clear all traces from the VNA’s display. Press
[Meas]
>
S21
to display the S21
response.
11
Press
[Scale]
and enter the following settings for the response:
Scale: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 dB/div
Reference Level: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 dB
Reference Position:. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 divisions
12
On the VNA, press
[CAL]
>
Start Cal
>
Cal Wizard
.
13
In the Calibration Wizard Begin dialog box, click
Use Electronic Cal (ECal)
. Click
Next
. When the
Select Calibration Ports and ECal Module
panel is displayed, select
2 Port ECal
.
14
Continue through the calibration. For more information, consult the VNA’s help
system.
Measure V
in
Response
15
Remove the calibration module from the test setup and connect the
PORT 2
cable directly to the output of the PV fixture.
16
Connect the equipment as shown in
.
a
Connect the probe adapter to the probe power supply.
b
Attach the 3.5 mm (m) to 3.5 mm (f) adapter to the probe adapter and
tighten to the proper torque.
c
Connect the N2750/1/2A probe amplifier that you are testing to the probe
adapter.
d
Turn on the power supply.
e
On the 1143A, set the probe offset control button to
Zero
to prevent a probe
offset from being applied.
Summary of Contents for N2750A
Page 1: ...Keysight N2750 1 2A Differential Probes User s Guide ...
Page 28: ...28 N2750 1 2A User s Guide 1 Using the Probes ...
Page 34: ...34 N2750 1 2A User s Guide 2 SPICE Models Figure 16 SPICE Model ...
Page 38: ...38 N2750 1 2A User s Guide 2 SPICE Models ...
Page 42: ...42 N2750 1 2A User s Guide 3 Probe Calibration ...
Page 54: ...54 N2750 1 2A User s Guide 5 Performance Data Plots Figure 35 Frequency Response Common Mode ...
Page 56: ...56 N2750 1 2A User s Guide 5 Performance Data Plots Figure 38 Frequency Response Common Mode ...
Page 74: ...74 N2750 1 2A User s Guide 6 Performance Verification ...
