Total Abs Amp Accy Preamp On WBIF Test

This test applies to the following models:

The absolute amplitude accuracy is the deviation of the FieldFox's power reading from that of a known input power.

The test limits for this preamp on version are based on measurements made on a population of known good instruments.

Test type:

functional

Related specification:

Total Absolute Amplitude Accuracy

Required Test Equipment

The network analyzer used in this test must be calibrated prior to running the test. The calibration will need to be repeated once every three days or if the connectors or cables have been disturbed. If it's been within the three day time frame and the connectors and cables have not been disturbed, then the network analyzer calibration is not necessary and you may proceed with the test.

For a list of required equipment and calibration instructions to perform the network analyzer calibration, go to the Network Analyzer Calibration Procedure topic page.

Test Equipment

Recommended Model Number

(see main equipment list for alternative models)

Network Analyzer

N5247B with options:

  • 425
  • 560: R-channel calibration option

  • S93080B: frequency offset

Cable, 1.85 mm (f) to 1.85 mm (m)

  • 2 required

JUNFLON J12J102905-00-2

Cable, BNC (m) to BNC (m)

8120-2582

Barrel adapter, 2.4 mm (f) to Type-N (m)

11903D

Barrel adapter, 2.4 mm (f) to Type-N (m)

11901B

Maury adapter, 3.5 mm (m) to Type-N (m)

  • 2 required

  • For N9938B Type-N (no Option 100)

Maury CC-A-35N-MMM

 

Connection Setups

The following notes apply to illustrations in the FieldFox Help:

  • Only a single representative model will be shown.
  • Some illustrations may differ than those in TME.

  • For procedures that apply to multiple ports, illustrations will show the setup on only one test port.

Total Abs Amp Accy Preamp On Test Setup

Total Abs Amp Accy Preamp On Test Setup
N9938B Type-N