Fluke CombiScope PM3370B User Manual page 177

COMMAND REFERENCE
SENSe:AVERage:COUNt
SENSe:AVERage:TYPE?
Syntax: SENSe:AVERage:COUNt <NRf>
<NRf>
SENSe:AVERage:TYPE?
Response: SCAL
Query form: SENSe:AVERage:COUNt? [MINinum | MAXimum]
Response: 2 | 4 | 8 | 16 | ... | 2048 | 4096
If MINimum was specified, 2 is returned.
If MAXimum was specified, 4096 is returned.
Description:
The SENS:AVER:COUN command sets the preprocessing average count factor.
The count factor is a multiple of 2. The average value is calculated by the
oscilloscope as follows:
AVG
The SENS:AVER:TYPE? query returns the preprocessing average type used,
which is the SCALar implementation.
If the oscilloscope is in the analog mode, error -221 "Settings conflict; Digital
mode required" is generated.
After a RST command, the average count factor is 8.
*
Example:
→
Send *RST
→
Send CONFigure:AC
→
Send SENSe:AVERage:COUNt 16
→
Send
SENSe:AVERage ON
→
Send INITiate
→
Send *WAI
→
Send TRACe? CH1
←
Read <channel 1 trace averaged over 16 sequential
Front panel compliance:
The SENSe:AVERage:COUNt command is the remote equivalent of the front
panel AVERAGE count option of the ACQUIRE menu.
2 | 4 | 8 | 16 | ... | 2048 | 4096
∑
(
= X + ...
n 1
) n ⁄
+ X
n
Resets the instrument.
Configures for AC-RMS.
Average count factor becomes 16.
Switches average function on.
Initiates trace averaging.
Waits for INITiate to finish.
Queries channel 1 trace.
4 - 77
acquisitions>