14-4
SCPI Reference Tables
Model 6487 Reference Manual
:SOURce2?
Query output pattern value.
√
:STATe <b>
Enable or disable limit 1 test.
OFF
√
:STATe?
Query state of limit 1 test.
√
:FAIL?
Return result of limit 1 test: 0 (pass) or 1 (fail).
√
:CALCulate2
:LIMit2
Limit 2 Testing:
√
:UPPer
Configure upper limit:
√
[:DATA] <n>
Set limit: -9.99999e20 to 9.99999e20.
1.0
√
[:DATA]?
Query upper limit.
√
:SOURce2 <NDN> or
<NRf>
Specify 4-bit I/O “fail” pattern (0 to 15).
15
(see
note)
√
:SOURce2?
Query output pattern value.
√
:LOWer
Configure lower limit:
√
[:DATA] <n>
Set limit; -9.99999e20 to 9.99999e20.
-1.0
√
[:DATA]?
Query lower limit.
√
:SOURce2 <NDN> or
<NRf>
Specify 4-bit I/O “fail” pattern (0 to 15).
15
(see
note)
√
:SOURce2?
Query output pattern value.
√
:STATe <b>
Enable or disable limit 2 test.
OFF
√
:STATe?
Query state of limit 2 test.
√
:FAIL?
Return result of limit 2 test: 0 (pass) or 1 (fail).
√
:CLIMits
Composite limits:
:CLEar
Clear I/O port and restore it back to
SOURce2:TTL settings.
[:IMMEDIATE]
Clear I/O port immediately.
:AUTO <b>
When enabled, I/O port clears when INITiate
is sent.
ON
:AUTO?
Query auto-clear state.
:PASS
Define “pass” Digital I/O output pattern:
SOURce2 parameter values:
<NRf> =
0 to 15 Decimal format
<NDN> =
#Bxxxx Binary format (each x = 1 or 0)
=
#Hx
Hexadecimal format (x = 0 to F)
=
#Qxx
Octal format (x = 0 to 17)
Table 14-1 (cont.)
CALCulate command summary
Command
Description
Default
parameter
Ref
Section SCPI
