Rigol DP832 User Manual download pdf (Page 83)

Chapter 2 Front Panel Operations RIGOL

DP800 User’s Guide 2-33

Analyzer (option)

The analyzer can analyze the file recorded and provides the analysis results of the

channel voltage, current and power, such as the average, VAR and range.

Press  Analyzer to open the analyzer setting interface. You can open the

record file stored, set the analyzer parameters, execute analysis and view the

analysis results.

You can analyze the stored record file and view the analysis results following the

steps below.

1. Open the record file

Press Open File to enter the store and recall interface and the file type is fixed

at "*.rof". Select the desired record file and press Read.

At this point, the current time and start time are both the record period of the

file opened. When the number of groups of the file opened is less than or

equal to 2048, the end time is the maximum record time (the number of

groups*the record period of the record file opened) of the record file opened;

when the number of groups of the file opened is greater than 2048, the end

time is the record period of the file opened*2048.

Note: The following operations are valid only when valid record file is opened.

2. Set the analysis parameters

 Start Time

Press Start Time and use the numeric keyboard or the left/right direction

key and knob to set the start time of the record file analysis. The range is

from the record period of the file opened to the current end time.

 End Time

Press End Time and use the numeric keyboard or the left/right direction

key and knob to set the end time of the record file analysis. When the

number of groups of the file opened is less than or equal to 2048, the

range is from the start time to the maximum record time (the number of

groups*the record period) of the file opened; when the number of

groups of the file opened is greater than 2048, the range is from the start

time to the record period of the file opened*2048.

3. Execute the analysis

Press Analyze and the instrument will start to analyze the record file opened

according to the current setting. The analysis results include various statistic

parameters of the channel voltage, current and power, such as the average, VAR

and range.

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Rigol DP832 User Manual Page 83