Digits <N - Keithley 2002 User Manual

3.18.10
Parameters
Query
Description
Program fragment
:DIGits <n>
[:SENSe[1]]:CURRent:AC:DIGits <n>
[:SENSe[1]]:CURRent:DC:DIGits <n>
[:SENSe[1]]:VOLTage:AC:DIGits <n>
[:SENSe[1]]:VOLTage:DC:DIGits <n>
[:SENSe[1]]:RESistance:DIGits <n>
[:SENSe[1]]:FRESistance:DIGits <n>
[:SENSe[1]]:FREQuency:DIGits <n>
[:SENSe[1]]:TEMPerature:DIGits <n>
<n> = 4 3
3
4 digits for FREQ
5 4
4
5 digits for FREQ
6 5
5
7 6
6
8 7
9 8
DEFault 7
6
5
5
5 digits for FREQ
MINimum 3
3
4 digits for FREQ
MAXimum 8
6
5 digits for FREQ
:DIGits? Query selected resolution
:DIGits? DEFault Query *RST default resolution
:DIGits? MINimum Query minimum allowable resolution
:DIGits? MAXimum Query maximum allowable resolution
These commands are used to select display resolution for the specified measurement function.
Even though the parameters for this command are expressed as integers (4 to 9), you can specify
resolution using real numbers. For example, to select 3
let <n> = 4.5, and so on. Internally, the instrument rounds the entered parameter value to the
nearest integer.
PRINT #1, "output 16; :volt:dc:dig 4.5; dig?"
PRINT #1, "enter 16"
Specify resolution for ACI
Specify resolution for DCI
Specify resolution for ACV
Specify resolution for DCV
Specify resolution for
Specify resolution for
Specify resolution for FREQ
Specify resolution for TEMP
digits for DCI, ACI, ACV, DCV, 2, 4
digits (1° resolution) for TEMP
digits for DCI, ACI, ACV, DCV, 2, 4
digits (0.1° resolution) for TEMP
digits for DCI, ACI, ACV, DCV, 2, 4
digits (0.01° resolution) for TEMP
digits for DCI, ACI, ACV, DCV, 2, 4
digits (0.001° resolution) for TEMP
digits for DCI, ACI, ACV, DCV, 2, 4
digits for DCI, ACI, ACV, DCV, 2, 4
digits for DCV, 2 and 4
digits for DCI and ACI
digits for ACV
digits (0.01° resolution) for TEMP
digits for DCI, ACI, ACV, DCV, 2, 4
digits (1° resolution) for TEMP
digits for DCI, ACI, ACV, DCV, 2, 4
digits (0.001° resolution) for TEMP
IEEE-488 Reference
2
4
digit resolution let <n> = 3.5, for 4 d
' Select 4 d DCV resolution
' Get response from 2002
3-101