Ceyear 4041 Series, Руководство пользователя

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Chapter VIII Channel Scanner Mode (Option)
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Chapter VIII Channel Scanner Mode (Option)
Section 1 Introduction to Typical Measurement
The channel scanner mode can be applied to measure the signal power of multiple channels. The signal power is
displayed in the bar graph or list form. At most, the signal power of 20 channels can be displayed. This can be
divided into three modes according to the channel setting: channel scanner, frequency scanner and List sweep.
Channel scanner: Set the measured channel by setting the signal standard, starting channel and channel step.
Frequency scanner: Set the measured channel by setting the starting frequency and frequency step.
List sweep: Set the measured channel by setting the list.
The bandwidth and number of measured channels can be set in the above three modes.
All operations in this chapter are based on the channel scanner mode, which will not
be separately described below.
8.1.1 Channel Scanner
Below is an example of the Channel Scanner mode, mainly involving the following procedures.
1) Press
【
Sweep
】 → [Channel Scanner] → [Signal Std], and set the signal standard of measurement.
2) Press
【
Sweep
】 →[Channel Scanner]→[Start Channel] and set the starting channel of measurement. In this
case, the starting channel should meet the requirements of the selected signal standard.
3) Press
【
Sweep
】
→[Channel Scanner] →[Number of Channels], and set the number of measured channels. At
most 20 channels can be measured at the same time.
4) Press
【
Sweep
】
→[Channel Scanner] →[Channel Step] and set the channel step of measurement. A certain
number of channels will be measured with the starting channel as the initial channel, based on the set channel
step.
5) Press
【
Sweep
】
→ [Display Graph Table] and enable the graph display mode.
6) Press
【
Sweep
】 →[Power Display Curr Max] and enable the maximum option. Set the maximum power of
each displayed channel.
The power cannot be set as the maximum value until the maximum holding function is
enabled.
CAUTION
CAUTION