Keithley 2701 User Manual

5-14 Rel, Math, Ratio, Channel Average, dB Model 2701 User’s Manual
Math programming examples
Example #1 — The following command sequence performs the mX+b calculation for
channels 101 and 102 of the Model 7700.
NOTE The following example can be run from the KE2700 Instrument Driver using the
example named “Linear” in Table G-1 of Appendix G.
CALC:FORM MXB ’ Select mX+b calculation.
CALC:KMAT:MMF 2 ’ Set ’m’ factor to 2.
CALC:KMAT:MBF 100 ’ Set ’b’ factor to 100.
CALC:STAT ON ’ Enable math calculation.
ROUT:CLOS (@101) ’ Close channel 101.
CALC:DATA? ’ Read mX+b result for channel 101.
ROUT:CLOS (@102) ’ Close channel 102.
CALC:DATA? ’ Read mX+b result for channel 102.
Example #2 — The following command sequence configures channels 101 through 110
of the Model 7700 to perform the percent calculation when they are scanned.
NOTE The following example can be run from the KE2700 Instrument Driver using the
example named “Percent” in Table G-1 of Appendix G.
CALC:FORM PERC,(@101:110) ’ Select percent calculation.
CALC:KMAT:PERC 100,(@101:110) ’ Set reference to 100.
CALC:STAT ON,(@101:110) ’ Enable math calculation.

Keithley 2701 Specifications

General

Max Voltage	300 V
Max Current	3 A
Frequency Range	3 Hz to 500 kHz
Frequency Accuracy	0.01%
Weight	3.6 kg
Measurement Functions	Frequency, Temperature
Interface	IEEE-488 (GPIB), RS-232
DC Voltage Range	300 V
DC Current Range	3 A
AC Voltage Range	300V
AC Current Range	1 μA to 3 A
Resistance Accuracy	0.01%
Channels	10
Dimensions	213mm x 88mm x 370mm