WBIF Frequency Response Adjustment

  • This adjustment is to be performed only on analyzers that have Option 123 (Preselector Bypass) AND either Option 122 (80 MHz Bandwidth Digitizer) or Option 140 (40 MHz Bandwidth Digitizer).

  • Firmware version A.11.13 or later is required in order to perform the calibration for Option 140. For customers who require an older version of the firmware, a work-around is to upgrade to version A.11.13 or later, perform the adjustment, and then reinstall the older firmware.

This adjustment creates IF frequency response corrections for bands 1 through 7 of the PSA. The YTF bandwidth is approximately 30 MHz and it will limit the wide IF in Bands 1 through 4.

This adjustment saves an output file which lists the corrections that were stored in the instrument. The output file is saved at this location:

<drive>:\Program Files (x86)\Agilent TME\PSA\Output\<Model_Serial#>

Required Test Equipment

Test Equipment

Model Number

Signal Source

PSG Models
(see equipment list)

3.5 mm Cable
(for E4440A/43A/45A)

8120-4921 

BNC Cable

8120-2582 

Type-N (m) to 3.5 mm (f) adapter
(for E4440A/43A/45A)

1250-1744

2.4 mm (f) to 3.5 mm (f) adapter
(for 2.4 mm source)

11901B 

2.4 mm Cable
(for E4446A/47A/48A)

8120-6164

2.4 mm (f) to 2.4 mm (f) adapter
(for E4446A/47A/48A)

11900B

Connection Setup