Remote Commands
Commands
6
6-35
where the term %02x (8 bits) means print the value in hexadecimal with 2 hex digits, and
%04x (16 bits) means print the value in hexadecimal with 4 hex digits. The string
representations are:
SRQ: (STB) (ESR) (ISCR0) (ISCR1)
See the commands
*STB?
,
*ESR?
,
ISCR0?
, and
ISCR1?
A typical string in the
default format sent to the host is:
SRQ: 44 00 0000 1000
. This command is for
format. See the
SPLSTR
command for the serial poll response.
Parameter:
“<string>\n”
(
\n
represents the Line Feed character, hex 0A)
Example:
SRQSTR “SRQ: %02x %02x %04x %04x\n”
Set the SRQSTR to the default values
SRQ: %02x %02x %04x %04x\n
.
SRQSTR?
Sequential
Overlapped
Coupled
IEEE-488
RS-232
x
x
x
x
x
(Service Request String query) Shows the string programmed for Serial Mode SRQ
response. This is the format of the Service Request String; actual values come from the
registers. Also see the
SPLSTR
command.
Response: <string>
Example:
SRQSTR
shows
SRQ: %02x %02x %04x %04x\n
Shows the
SRQSTR
string format (default settings in this example).
*STB?
Sequential
Overlapped
Coupled
IEEE-488
RS-232
x
x
x
x
x
(Status Byte Register query) Shows the byte for the Status Byte Register. (See “Status
Byte Register (STB)” in Chapter 5.)
Response: <value>
(the
decimal
equivalent of the STB byte, 0 to 255)
Example:
*STB?
shows
72
Shows
72
if bits 3 (EAV) and 6 (MSS) are set.
STBY
Overlapped
Coupled
IEEE-488
RS-232
Sequential
x
x
x
x
x
(Standby command) Deactivates the Calibrator output if it is in operate. This is the same
as if you push the Calibrator front panel
key.
Parameter: (None)
Example:
STBY
Disconnect the selected output from the Calibrator front panel terminals.
TC_MEAS
Sequential
Overlapped
Coupled
IEEE-488
RS-232
x
x
x
x
x
(Thermocouple Measure command) Selects the measure thermocouple mode.
Parameters:
CEL
(Celsius)
(optional)
FAR
(Fahrenheit)
(optional)
Example:
TC_MEAS CEL
Measure the thermocouple temperature that is attached to the Calibrator TC terminals, in
Celsius.
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