Keithley 2500 User Manual

Models 2500 and 2502 User’s Manual SCPI Command Reference 17-17
Command Description
Default
parameter SCPI
:SOURce3
:BSIZe <n>
:BSIZe?
:TTL
[:LEVel]
[:DEFault] <NRf>,
<NDN>
:ACTual?
[:DEFault]?
:TTL4
:MODE <name>
:MODE?
:BSTate <b>
:BSTate?
:CLEar
[:IMMediate]
:AUTO <b>
:AUTO?
:DELay <n>
:DELay?
Path to control digital output lines:
Set Digital I/O bit size (3, or 4).
1
Query Digital I/O bit size.
Specify digital output pattern.
2
Query actual pattern on digital output port.
Query the programmed output pattern value.
Set Digital I/O mode (EOTest or BUSY).
Query Digital I/O line 4 mode.
Set BUSY and EOT polarity (HI or LO).
Query BUSY and EOT polarity.
Clear digital output:
Restore (clear) to :TTL output pattern.
Enable or disable auto-clear.
Query state of auto-clear.
Specify pulse-width of pass/fail pattern
(0.0000 to 60 sec).
Query delay.
No effect
15 or 7
EOTest
LO
OFF
0.00010
1
16-bit size available with 2499-DIGIO option.
2
Bit range set by :BSIZe. Default for 3-bit is 7. Default for 4-bit is 15. Default for 16-bit is 65535.
Table 17-6 (continued)
SOURce command summary
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Keithley 2500 Specifications

General

Brand	Keithley
Model	2500
Category	Measuring Instruments
Language	English