Ceyear 4041 Series, User Manual

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Chapter III Basic Operations
16
This zone is located in the upper left part of the screen. It displays reference level, attenuator settings, displayed
scale, RBW, VBW, sweep time and other information of the current measurement, each of which can be set by the
corresponding function keys. The corresponding key operations are listed in the table below:
Table 3-1 Functions of left information display area in Spectrum Analyzer mode of 4041 series spectrum analyzer
No. Description Function key
1
Ref Level
0.0 dBm
【
Ampt
】→
[Ref Level]
2
Atten
10 dB
【
Ampt
】→
[Atten Auto Man]
3
Scale/Div
10.0 dB
【
Ampt
】→
[Scale/Div]
4
Res BW
3 MHz
【
BW
】→
[Res BW Auto Man]
5
Video BW
3 MHz
【
BW
】→
[Video BW Auto Man]
6
Sweep Time
441.000 ms
【
Sweep
】→
[Sweep time Auto Man]
7
Average
Off
【
BW
】→
[Average Off On]
8
Detector
Normal
【
BW
】→
[Detector]
5) Bottom information display area
This zone is located at the bottom of the screen and mainly displays two kinds of information:
Local: Display the current working status of the spectrum analyzer, either local or remote control.
The current center frequency and span are displayed at the lowermost position of the screen. When the
spectrum analyzer is set to zero span mode, such bottom information as start time, center frequency and end
time will be displayed.
6) Software menu display area
In order to improve the operation flexibility of the 4041 series spectrum analyzer and give full play to the
advantages of the touch screen, the 4041 series resident software is designed with 8 blue touch keys on the right.
The corresponding functions of these 8 keys are directly displayed on the corresponding key zones.
7) Bottom function key zone
The bottom function key zone is designed with 6 function keys, which can achieve the same functions as the hard
keys. Different menu names can be displayed in different measurement modes for ease of the user measurement.