Keithley 3700A Series, Reference Manual

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Series 3700A System Switch/Multimeter Reference Manual Section 11: TSP command reference
3700AS-901-01 Rev. D/June 2018 11-155
Example
buf1 = dmm.makebuffer(300000)
buf2 = dmm.makebuffer(300000)
print(dmm.buffer.usedcapacity)
print(dmm.buffer.maxcapacity -
dmm.buffer.usedcapacity)
Create buffers.
Reads the used reading buffer capacity for the system.
6.00005
5.00004
This shows that there is a capacity of 50,000 available for
creating additional reading buffers.
Also see
dmm.buffer.info() (on page 11-153)
dmm.buffer.maxcapacity (on page 11-154)
dmm.calibration.ac()
This function begins the specified AC adjustment step on the DMM.
Type TSP-Link accessible Affected by Where saved Default value
Function Yes
Usage
dmm.calibration.ac( step )
dmm.calibration.ac( step , value )
step
The AC adjustment step to perform
value
The value for this adjustment step (if the adjustment step has a value)
Details
This command generates an error if the:
•
Calibration is locked
•
Step is out of sequence
•
Step does not exist
•
Step does not complete successfully
•
Value passed is invalid for the step, out of range, or not needed
Example
For detail on how to use
dmm.calibration.ac()
, see AC volts adjustment (on page B-28), AC
current adjustment (on page B-30), and Frequency adjustment (on page B-32).
Also see
dmm.calibration.dc() (on page 11-156)
dmm.calibration.lock() (on page 11-156)
dmm.calibration.unlock() (on page 11-158)