Fluke 522A/6, Operator'S Manual

Page: 198 / 426

5522A
Operators Manual
6-10
Table 6-10. Status Commands (cont.)
Command Description
ISCE0? Returns the contents of the Instrument Status 1 to 0 Change Enable register.
ISCE1 Loads two bytes into the Instrument Status 0 to 1 Change Enable register.
ISCE1? Returns the contents of the Instrument Status 0 to 1 Change Enable register.
ISCR?
Returns the OR of the contents of the Instrument Status 1 to 0 Change Register and the
Instrument Status 0 to 1 Change Register and clears both registers.
ISCR0? Returns and clears the contents of the Instrument Status 1 to 0 Change Register.
ISCR1? Returns and clears the contents of the Instrument Status 0 to 1 Change Register.
ISR? Returns the contents of the Instrument Status Register.
ONTIME? Returns the time since the Calibrator was powered up last.
Table 6-11. Thermocouple (TC) Measurement Commands
Command Description
TC_MEAS Changes the operating mode to thermocouple measurement.
TC_OFFSET Sets a temperature offset for the thermocouple measurement mode.
TC_OFFSET? Returns the temperature offset when in the thermocouple measurement mode.
TC_OTCD? Returns whether or not the open thermocouple detection circuit is set.
TC_OTCD
Activates or deactivates the open thermocouple detection circuit in thermocouple
measurement mode.
VAL?
Returns the last thermocouple, pressure, or, for the -SC600, impedance measurement
value.
VVAL? Returns the last value of the thermocouple measurement in volts.
Commands
The following is an alphabetical list of all Calibrator commands and queries, including
common commands and device-dependent commands. Each command title includes a
graphic that indicates remote interface applicability, IEEE-488 and RS-232, and
command group: Sequential, Overlapped, and Coupled.
IEEE-488 (GPIB) and RS-232 Applicability
IEEE-488 RS-232
x x
Each
command and query has a check box indicating applicability to IEEE-488 (general
purpose interface bus, or GPIB) and RS-232 remote operations. For sorting purposes, this
list ignores the * character that precedes the common commands.
Sequential Commands
Sequential
x
Commands executed immediately as they
are encountered in the data stream are called sequential commands. For more
information, see “Sequential Commands” in Chapter 5.
Overlapped Commands
Overlapped
x
Commands that require additional time
to execute are called overlapped commands because they can overlap the next command
before completing execution. To be sure an overlapped command is not interrupted
during execution, use the
*OPC
,
*OPC?
, and
*WAI
commands to detect command
completion. For more information, see “Overlapped Commands” in Chapter 5.