Setting the Pass/Fail Limits


The measurement limits setting enables you to alter the value of the upper limit. Limits are set in dB and are relative. The setting you choose defines the location of the limit line displayed on the screen. The setting affect the metrics color display: red represents fail, green represents pass.
To Set the Measurement Limit:

Step
Notes
1
[Setup]

2
[Limits]

3
On [Limits] select On or Off.
Enables you to toggle the measurement limits function On (active) and Off (inactive).
If set to On, a limit line is displayed on the screen. The "Best" Return Loss value must equal or exceed the limit line to generate a Pass Indication (P). If the "Best" Return Loss value does exceed the limit line, a Fail indication (F) will be displayed.
  • If set to Off, neither a limit line is displayed nor is a pass fail indicator seen in the metrics display portion of the display.
4
Set the limit.
  1. [RTN Loss Limit]
  2. Enter the number on the numeric keypad.
  3. [dB]
Maximum limit: Ref Level (top of display)
Minimum limit: bottom of display