32
N5245-90002 User’s and Service Guide
N5244/45AS Option H85
Example: Making High Power Measurements With Option H85
16. Set the receiver attenuator to the value calculated in the previous step (rounding off to the
highest 5 dB step). Setting the receiver attenuation will establish the internal attenuation. In
the
Stimulus
drop-down menu select
Power
>
Power and Attenuators.
In the dialog box,
select
Receiver Attenuators.
Set Receiver A to
[10 dB]
and Receiver B to
[20 dB]
and select
OK
. Power levels greater than +35 dBm will require additional attenuation between Port 2
access ports CPLR ARM and RCVR B IN, see
.
Figure 28
Receiver Attenuators
17.Turn On the booster amplifier.
CAUTION
From this point forward,
do not
press Preset unless you have turned off the
booster amplifier(s), or have renamed and saved this state as User Preset.
Pressing Preset will return the analyzer to its default power level and default
internal attenuator settings. This increase in power may result in damage to the
DUT or analyzer.
18.In the
Trace/Chan
drop-down menu select
Channel
>
Hard ware Setup
>
Path Config.
Figure 29
Path Configuration
