
Section 3 Operation
3-56
The time domain mode facilitates setting the gate control signal time. The following
shows an example of how to use the Time Gate function that uses the time domain
mode.
Step
Procedure
1
Input the following signals to the spectrum analyzer.
Input to RF Input
Input to Ext Trig Input
Input signal
Trigger signal
2
Display the waveform in the time domain mode. Synchronize the input signal by setting the trigger
mode to Triggered and the trigger source to Ext Input 1 (–10 to 10 V).
3
Set Gate to On. Vertical lines (gate cursor) should appear at the Gate Delay and Gate Length positions.
Set GateDelay and Gate Length to appropriate positions while observing the waveform.
At this time, adjust the resolution bandwidth and video bandwidth in the time domain mode to equal
those in the frequency domain mode, then set the gate cursor positions. The influence of spike-like
noises independent of the conditions shown in Note 1 described later can be avoided.
Note:
Delay Time is set to OnS.
Summary of Contents for MT8801C
Page 3: ...1 1 Section 1 General 1 1 General 1 2 1 2 Manual Composition 1 3 1 3 Specifications 1 4 ...
Page 8: ...Section 1 General 1 6 ...
Page 10: ...Section 2 Panel Layout 2 2 ...
Page 50: ...Section 3 Operation 3 40 Example of Waveform With Delay Time ...
Page 82: ...Section 3 Operation 3 72 ...
Page 116: ...Section 4 Peformance Tests 4 34 ...
Page 117: ...App 1 Appendixes Appendix A Soft Key Menu A 1 Appendix B Keywords Index B 1 ...
Page 118: ...Appendixes App 2 ...