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BW/AVG >> Res BW
■
Video BW Auto Man
You can change the analyzer post-detection filter from 10 Hz to 3 MHz in a 1. 3. 10
sequence by using the scroll knob or the step keys. Decreasing the Video Bandwidth
increases the Sweep time in order to maintain the amplitude calibration. When it is
not connected, “#” mark will appear beside VBW on the lower part of the analyzer
display. If you intend to connect the resolution bandwidth again, please press Video
BW(Auto), You can change the video bandwidth by using the step key, the scroll
knob, or the numeric keypad.
BW/AVG >> Video BW
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VBW/RBW Auto Man
Select ratio between video bandwidth and resolution bandwidth. You can set the
ratio below 1 to reduce the noise in situations where the signal response nears the
noise level and is visually maked by it. Use the scroll knob and step keys to change
the ratio in a 1, 3, 10 sequence. You can also set this fuction on AUTO.
BW/AVG >> VBW/RBW
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Average ON/OFF
It turns ON or OFF the trace average function. When the trace average function is
ON, and the detector is set to AUTO mode, it will be changed to the sample mode.
BW/AVG >> Average
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EMI Res BW
It makes it possible to select between the resolution bandwidth of 120 kHz, 9 kHz.
BW/AVG >> EMI Res BW
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Avg Type Auto Man
It displays a menu that makes it possible to select an average type.
▪ Video
After taking the average of data in the current trace memory, put it on the trace
memory again, and display it. When the average type video is selected, VAvg
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