Diagnostic Tools, Utilities, and Adjustments

The following Tools, Utilities, and Adjustments are available to help you keep your VNA at peak performance.

Diagnostic Tools

• Operators Check

• System Verification

Utilities

• Receiver Display

• Restore ECal Memory

• Receiver Temperature

Adjustments

Not all of the adjustments listed below are valid for every VNA model. Only the adjustments needed for each particular VNA will be listed.

To access the service adjustments on the VNA, click Utility, then System, then Service, then Adjustment Routines...

Standard and TDR Adjustments

Standard Adjustments

TDR Adjustments

• 10 MHz Reference Frequency Adjustment

• EE Default Adjustment

• Synthesizer Bandwidth Adjustment

• Source Adjustment

• Synthesizer DAC Adj.

• IF Gain Adjustment

• Receiver Characterization

• Receiver Adjustment

• LFE Receiver Adjustment

• IF Response Adjustment

• IF Response Adjustment (applies ONLY to instruments with serial prefix 6021 and above with A.14.00.xx firmware and above.)

• LO Phase Calibration

• Noise (Figure) Adjustment

• System Default Calibration

mmWave System Adjustments

When a Millimeter mode is detected, the following adjustments are displayed.

• LO Adjustment for mm Mode

• LFE Receiver Adj.

• IF Gain Adj for mm Mode

• Source and Receiver Adj.

• Receiver Characterization

• IF Response Adj. for mm Mode