Setting Up The Instrument In Wideband Mode - Agilent Technologies PSA Series Service Manual

Setting up the instrument in wideband mode:

The wideband IF is only accessible in the Basic instrument mode.
1. Press
2. Press
3. Press
4. Set
The internal 50 MHz, −25 dBm calibrator tone should be displayed. The
noise floor will be less than −70 dBc. See
Figure 8-4 Noise Floor
If you do not see a signal, or the signal is not the correct amplitude, or
the noise floor is incorrect, check the performance in the standard
narrow band mode.
Option 122 example shown. The Option 140 span is limited to 40 MHz.
NOTE
Chapter 8
,
Mode Basic
,
Meas Setup IF Path
through A31 Wideband Analog IF and the A32 Wideband Digital IF
assemblies.
,
Input/Output Input Port
Center Frequency
Verifying Option 122 or 140, Wide Bandwidth Digitizer
, . This selects the wideband IF path
Wide
, .
Amptd Ref
to 50 MHz.
Figure
Hardware Options
8-4.
175