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COMMAND REFERENCE 4 - 77
SENSe:AVERage:COUNt
SENSe:AVERage:TYPE?
Syntax:
SENSe:AVERage:COUNt <NRf>
<NRf> 2 | 4 | 8 | 16 | ... | 2048 | 4096
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:
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 Resets the instrument.
Send
→ CONFigure:AC Configures for AC-RMS.
Send
→ SENSe:AVERage:COUNt 16 Average count factor becomes 16.
Send
→ SENSe:AVERage ON Switches average function on.
Send
→ INITiate Initiates trace averaging.
Send
→ *WAI Waits for INITiate to finish.
Send
→ TRACe? CH1 Queries channel 1 trace.
Read
← <channel 1 trace averaged over 16 sequential
acquisitions>
Front panel compliance:
The SENSe:AVERage:COUNt command is the remote equivalent of the front
panel AVERAGE count option of the ACQUIRE menu.
AVG
n
X
1
...
X
n
++
()
n
⁄
∑
=