Datasheet
2. Resolution
You can set the resolution of frequency counter by Manual of Auto. The available resolutions are 1
Hz, 10 Hz, 100 Hz, 1 kHz, 10 kHz and 100 kHz.
Table 2-23 The resolution of frequency counter
10. Peak Search
Open the Peak searching menu and execute the searching function.
Key points:
If select Max in option of Peak Search, it will search the maximum on trace and mark it.
If select Param in option of Peak Search, it will search and mark the peak that meets the
condition of the parameter.
Next Peak, Peak Right, Peak Left or Peaks in the peak table must meet the specified parameter
condition.
The spurious signal at the zero frequency caused by LO feed will note be taken as Peak.
If there is no peak meets the specified condtions, the system will prompt message “No peak
found”.
10.1. Next Peak
Search and mark the peak whose amplitude is the closest to the current peak’s and meets the
searching condition. If there is no next peak, marker will not move.
10.2. Peak Right
Search and mark the nearest peak on the right of current peak and meets the searching condition. If
there is no peak on the right, marker will not move.
10.3. Peak Left
Search the nearest peak on the left of current peak and meets the searching condition. If there is no
peak on the left, marker will not move.
10.4. Peak Min
Search and mark the minimum amplitude on trace.
10.5. Peak P-P
Search the Peak and Minimum at the same time, and then mark them by Delta Pair. Peak is marked
by Delta and Minimum is marked by Reference.
-35-
Parameter
Description
Default
1 kHz
Range
1 Hz ~ 100 kHz
Unit
GHz, MHz, kHz, Hz
Knob Step
10 times
Arrow Keys Step
10 times