Keithley System SourceMeter 2601B, Reference Manual

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Section 2: General operation Series 2600B System SourceMeter® Instrument Reference Manual
2-80 2600BS-901-01 Rev. B / May 2013
To set the current limit in NORMAL output-off mode remotely:
smu X .source.offlimiti = iValue
To set the voltage limit in NORMAL output-off mode remotely:
smu X .source.offlimitv = vValue
*
smu X
: For Models 2601B, 2611B, and 2635B, this value is
smua
(SMU Channel A); for Models
2602B, 2604B, 2612B, 2614B, 2634B, and 2636B, this value can be
smua
(for SMU Channel A) or
smub
(for SMU Channel B).
Remote programming output-off states quick reference
The content of the following table is a quick reference of commands for programming output-off states
from a remote interface.
Output-off state programming quick reference
Command* Description
smu X .source.offmode = smua.OUTPUT_NORMAL Selects normal output-off mode.
smu X .source.offmode = smua.OUTPUT_HIGH_Z Selects high-impedance output-off
mode.
smu X .source.offmode = smua.OUTPUT_ZERO Selects zero output-off mode.
smu X .source.offfunc = smua.OUTPUT_DCVOLTS Sets 0 V output with current limit
specified by the
smua.source.offlimiti
attribute.
smu X .source.offfunc = smua.OUTPUT_DCAMPS Sets 0 A output with voltage limit
specified by the
smua.source.offlimitv
attribute.
smu X .source.offlimiti = iValue Sets current limit in normal
output-off mode.
smu X .source.offlimitv = vValue Sets voltage limit in normal
output-off mode.
*
smu X
: For Models 2601B, 2611B, and 2635B, this value is
smua
(SMU Channel A); for Models 2602B,
2604B, 2612B, 2614B, 2634B, and 2636B, this value can be
smua
(for SMU Channel A) or
smub
(for SMU
Channel B).
USB storage overview
The Series 2600B System SourceMeter
®
instrument includes a USB port on the front panel. To store
scripts and to transfer files from the instrument to the host computer, you need a USB flash drive.
•
For information about saving reading buffers to the USB flash drive, see Saving reading buffers
(on page 3-9).
•
For information about storing and loading scripts to and from the USB flash drive, see Save a
user script (on page 6-8).
•
For information about file I/O, see File I/O (on page 5-6).
•
For information about saving user setups, see Saved setups (on page 2-46).