To Next Page

To Previous Page

:COUNt <n>

[:SENSe[1]]:CURRent:AC:AVERage:COUNt <n> Specify ﬁlter count for ACI

[:SENSe[1]]:CURRent[:DC]:AVERage:COUNt <n> Specify ﬁlter for DCI

[:SENSe[1]]:VOLTage:AC:AVERage:COUNt <n> Specify ﬁlter count for ACV

[:SENSe[1]]:VOLTage[:DC]:AVERage:COUNt <n> Specify ﬁlter count for DCV

[:SENSe[1]]:RESistance:AVERage:COUNt <n> Specify ﬁlter count for Ω2

[:SENSe[1]]:FRESistance:AVERage:COUNt <n> Specify ﬁlter count for Ω4

[:SENSe[1]]:TEMPerature:AVERage:COUNt <n> Specify ﬁlter count for TEMP

Parameters <n> = 1 to 100 Specify ﬁlter count

DEFault 10

MINimum 1

MAXimum 100

Query :COUNt? Query ﬁlter count

:COUNt? DEFault Query the *RST default ﬁlter count

:COUNt? MINimum Query the lowest allowable ﬁlter count

:COUNt? MAXimum Query the largest allowable ﬁlter count

Description These commands are used to specify the ﬁlter count. In general, the ﬁlter

count is the number of readings that are acquired and stored in the ﬁlter

buffer for the averaging calculation. The larger the ﬁlter count, the more

ﬁltering performed.

Bandwidth command

:BANDwidth <n>

[:SENSe[1]]:CURRent:AC:DETector:BANDwidth <n> Specify maximum bandwidth for ACI

[:SENSe[1]]:VOLTage:AC:DETector:BANDwidth <n> Specify maximum bandwidth for ACV

Parameters <n> = 3 to 300e3 Specify bandwidth (in Hz)

Query BANDwidth? Query selected bandwidth

Description The Model 2010 uses three bandwidth settings for ACI and ACV

measurements; 3 (3Hz-300kHz), 30 (30Hz-300kHz), and 300 (300Hz-

300kHz). To achieve the best accuracy, you should use the bandwidth setting

that best reﬂects the frequency of the input signal. For example, if the input

signal is 40Hz, then a bandwidth setting of 30 should be used.

These commands are used to select bandwidth for the ACI and ACV

functions. To set the bandwidth, simply specify (approximately) the

frequency of the input signal. The Model 2010 will automatically select the

optimum bandwidth setting.

NOTE For bandwidth setting of 3 and 30, the normal A/D reading

conversion method is not used. Thus, the NPLC setting is only

valid for bandwidth setting of 300.

5-48 SCPI Command Reference

Keithley 2010 User Manual

Other manuals for Keithley 2010