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17-90
SCPI Command Reference
Select guard mode
:GUARd <name>
:SYSTem:GUARd <name>
Select guard mode
Parameters
<name> =
OHMS
Ohms guard mode
CABLe
Cable guard mode
Query
:GUARd?
Query guard mode
Description
This command is used to select the guard mode. OHMS guard is a low-
impedance guard drive used for in-circuit resistance measurements. CABLE
guard provides a high-impedance guard drive that is used to eliminate leak-
age currents in cabling and test
fi
xtures.
When performing 6-wire ohms guard measurements, use the GUARD out-
put state. The OUTPut [1]:SMODe GUARd command is used to select the
GUARD output-off state.
NOTE
See Section 2 for details on guarding.
Initialize memory
:INITialize
:SYSTem:MEMory:INITialize
Initializes battery backed RAM
Description
When this command is used, the following actions to initialize battery
backed RAM occur:
•
TRACe (data store) data is lost, buffer size is reset to 100, and timestamp
is set to the absolute format.
•
SOURce1:LIST:CURR and VOLT are reset to 0A and 0V, respectively.
•
Deletes all user-de
fi
ned math expressions. See
CALCulate1
.
•
All 100 memory locations for a memory sweep are initialized to the
present setup con
fi
guration of the SourceMeter with CALC 1 disabled.
User-de
fi
ned math expressions are replaced with the
“
Power
”
math
expression.
•
The four standard save setups (*SAV0 - *SAV4) are initialized to the
present setup con
fi
guration of the SourceMeter.
•
All CALCulate1 user-de
fi
ned math expressions are deleted.
Содержание 6430
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Страница 78: ...2 14 Connections ...
Страница 98: ...3 20 Basic Source Measure Operation ...
Страница 138: ...5 30 Source Measure Concepts ...
Страница 156: ...6 18 Range Digits Speed and Filters ...
Страница 168: ...7 12 Relative and Math ...
Страница 176: ...8 8 Data Store ...
Страница 202: ...9 26 Sweep Operation ...
Страница 248: ...11 22 Limit Testing ...
Страница 310: ...16 6 SCPI Signal Oriented Measurement Commands ...
Страница 418: ...17 108 SCPI Command Reference ...
Страница 450: ...18 32 Performance Verification ...
Страница 477: ...A Specifications ...
Страница 489: ...B StatusandErrorMessages ...
Страница 498: ...B 10 Status and Error Messages ...
Страница 499: ...C DataFlow ...
Страница 503: ...D IEEE 488BusOverview ...
Страница 518: ...D 16 IEEE 488 Bus Overview ...
Страница 519: ...E IEEE 488andSCPI ConformanceInformation ...
Страница 523: ...F MeasurementConsiderations ...
Страница 539: ...G GPIB488 1Protocol ...
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