Chapter 4
Front-Panel Key and SCPI Command Reference
Measurement keys
170
Front-Panel Key and SCPI Command
Reference
4.4 Measurement keys
4.4.1 Frequency Counter Measurement
There is only one view available for Frequency Counter measurement. There are two windows:
• Frequency Counter Numeric Results Window (upper)
• Frequency Counter Settings Window (lower)
See following tables for each window display:
Table 4-4 Frequency Counter Numeric Results Window
Name Corresponding Results
RF Frequency n=1, 1st when Display mode is Normal
RF Freq Error n=1, 2nd
It can only be displayed when tuning mode is Manual
RF Freq Ratio n=1, 3rd when Display mode is Ratio
This result will replace the Frequency when Display
Mode is Ratio
Table 4-5 Frequency Counter Settings Window
Name Corresponding Results
Tuning Mode It can be Auto or Manual.
Tuning Frequency It is the value of Manual Tuning Frequency
Reference It can be Int or Ext for the Frequency Reference
Freq Ref It is value of the reference frequency. For Int, it is 10
MHz. For ext, it can be 1 MHz ~ 30 MHz.
Gate Mode It can be Auto or Manual
Gate Time It is the value of Gate Time
RBW It is the value of Resolution BW
Threshold It can be Auto or Manual
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