Remote Programming - Math - Keithley 2750 User Manual

Model 2750 Multimeter/Switch System User's Manual
Remote programming — math
Math commands
NOTE
The commands to perform math calculations are listed in
mands follow the table.
NOTE
Table 5-2
Math commands
Commands
CALCulate[1]:FORMat <name> [, <clist>]
CALCulate[1]:KMATh:MMFactor <NRf>
[, <clist>]
CALCulate[1]:KMATh:MBFactor <NRf>
[, <clist>]
CALCulate[1]:KMATh:MUNits <char> [, <clist>]
CALCulate[1]:KMATh:PERCent <NRf> [, <clist>] Set reference value for percent; <NRf> =
CALCulate[1]:KMATh:PERCent:ACQuire
CALCulate[1]:STATe <b> [, <clist>]
CALCulate[1]:DATA[:LATest]?
CALCulate[1]:DATA:FRESh?
Channel list parameter:
<clist> = (@SCH)
where: S = Mainframe slot number (1, 2, 3, 4 or 5)
CH = Switching module channel number (must be 2 digits)
Examples: (@101) = Slot 1, Channel 1
(@101, 203) = Slot 1, Channel 1 and Slot 2, Channel 3
(@101:110) = Slot 1, Channels 1 through 10
1. The <clist> parameter is used to configure one or more channels for a scan.
2. *RST default is ON, SYSTem:PRESet is OFF.
When measurements are performed, the readings are fed to other enabled pro-
cessing operations, including Math.
operation)" and the commands used to return Math results.
Queries are not included in
Table 15-1.
1
Rel, Math, Ratio, Channel Average, dB
Appendix D
Table
Table 5-2. All the math commands are provided in
Description
Select calculation; <name> = NONE,
MXB, PERCent, or RECiprocal.
Set mX+b "m" factor; <NRf> =
-4294967295 to +4294967295.
Set mX+b "b" factor; <NRf> =
-4294967295 to +4294967295.
Set mX+b units; see "Setting mX+b
units."
-4294967295 to +4294967295.
Use input signal as reference value.
Enable or disable calculation; <b> = ON
or OFF.
Return last result of calculation.
Return last "fresh" result of calculation.
explains "Data flow (remote
5-2. Details on these com-
PERC
1
0
'X'
1
(Note 2)
5-13
Def