Keithley 6430 User Manual

17-6 SCPI Command Reference
Command Description
Default
parameter
SCPI
Source
memory
:CALCulate2
:LIMit5…12
:LOWer
[:DATA] <n>
[:DATA]?
:SOURce2 <NRf>
| <NDN>
:SOURce2?
:PASS
:SOURce2 <NRf>
| <NDN>
:SOURce2?
:STATe <b>
:STATe?
:FAIL?
:CLIMits
:BCONtrol <name>
:BCONtrol?
:MODE <name>
:MODE?
:CLEar
[:IMMediate]
:AUTO <b>
:AUTO?
:PASS
:SOURce2 <NRf>
| <NDN>
:SOURce2?
:SMLocation <NRf>
| NEXT
:SMLocation?
Configure lower limit:
Specify lower limit (-9.999999e20 to
9.999999e20).
Query lower limit.
Specify output “fail” pattern for grading mode
(0 to 7, 3-bit; 0 to 15, 4-bit).
2
Query “fail” bit pattern.
1
Path to specify “pass” pattern for sorting mode:
Specify output “pass” pattern (0 to 7, 3-bit;
0 to 15, 4-bit).
2
Query “pass” bit pattern.
Enable or disable Limit 5 to 12 tests.
Query state of Limit 5 to 12 tests.
Return result of Limit 5 to 12 tests: 0 (pass) or
1 (fail).
Composite limits for Limit 1 through Limit 12:
Specify when to send binning info to handler. A
limit test is performed (IMMediate) or after a
sweep, list, or memory sequence (END).
Query binning control.
Set how limit results control Digital I/O lines
(GRADing or SORTing).
Query limit results control of Digital I/O lines.
Clear test results:
Clear latest limit test result and reset Digital
I/O port back to :SOURce2:TTL settings.
Enable or disable clearing of test results when
:INITiate command is sent.
Query state of auto clear.
Define “pass” digital output pattern. Sorting
mode only if limits 2, 3, 5-12 disabled.
Specify output “pass” pattern: (0 to 7, 3-bit;
0 to 15, 4-bit).
2
Query “pass” bit pattern.
1
Specify next “PASS” Source Memory Sweep
location (NEXT location or 1 to 100).
Query “PASS” memory location.
-1
15 or 7
15 or 7
OFF
IMM
GRAD
ON
15 or 7
NEXT
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
1
The format (ASCII, hexadecimal, octal, or binary) for the returned value is set by FORMat:SOURce2 <name>.
2
Default based on present digital output size (:SOURce2:BSIZe <n>). 3-bit default is 7. 4-bit default is 15. 16-bit default is 65535.
Table 17-1 (cont.)
CALCulate command summary

Keithley 6430 Specifications

General

Type	Sub-Femtoamp Remote SourceMeter
Compliance Voltage	200 V
Maximum Output Voltage	200 V
Maximum Output Current	100 mA
Compliance Limit	Programmable
Interface	GPIB, RS-232
Input Impedance	>10^14 Ω