Performance Verification
4
N2795/6A User’s Guide
45
31
Ensure s21 response on screen is flat out to 1 GHz (N2795A) or
2 GHz (N2796A).
Measuring Vin Response
32
Position the probe conveniently to allow the probe tip to be
normal to the PV/DS board.
33
Hold the probe in position, or use a positioner, so that the signal
and ground are making contact and are perpendicular to the
fixture.
34
Press the
[Sweep Setup]
key on the VNA. Then press the
trigger
menu
screen key. Select the
continuous
screen key.
35
You should now have the V
in
waveform on screen.
36
Select
[display]
key then
data->memory
screen key.
37
You have now saved Vin waveform into the VNA's memory for
future use.
Measuring Vout Response
38
Disconnect the
PORT 2
cable from PV/DS test board and attach
to probe output on the AutoProbe Adapter.
39
Connect the Calibration Standard load to PV/DS test board
(non-pincher side).
40
Press
[scale reference]
key on the VNA.
41
Set reference value to –20 dB.
42
Hold probe in place as described previously.
43
The display on screen is V
out
.
Displaying Vout/Vin Response on the VNA
44
Press the
[Display]
key.
45
Then select the
Data/Memory
screen key. You may need to adjust
the
Reference Value
, located under the
Scale Ref
key, slightly to
position the waveform at center screen.
46
Press marker key and position the marker to the first point that
the signal is –3 dB below center screen.
Summary of Contents for N2795/6A
Page 1: ...Keysight N2795 6A Single Ended Probes User s Guide...
Page 4: ...4 N2795 6A User s Guide Contents...
Page 29: ...Characteristics and Specifications 2 N2795 6A User s Guide 29 Dimensions...
Page 30: ...30 N2795 6A User s Guide 2 Characteristics and Specifications...
Page 34: ...34 N2795 6A User s Guide 3 Performance Data Plots...
Page 48: ...48 N2795 6A User s Guide 4 Performance Verification...
Page 50: ...Index 50 N2795 6A User s Guide...