Hioki SW9001, Instruction Manual

Page: 104 / 170

100
Message Reference
Query the number of scan lists that can be added.
Syntax
Query
[:ROUTe]:SCAN:SIZE?
Response 0 to 1000 (NR1)
Description Checks the number of channels (remaining) that can be added to the scan list.
Up to 1000 scan lists can be registered.
Example
:SCAN 101
:SCAN:SIZE?
999
The remaining number is 999 after one scan list is registered.
Scan operation reset
Syntax Command
:ABORt
Description
Resets the scan operation. Channels are opened.
Set and query scan operation trigger source
Syntax Command
:TRIGger:SOURce <STEP>
Query
:TRIGger:SOURce?
Response <STEP>
Scanning is performed with the SCAN signal of EXT. I/O or the
*TRG
command. The step is incremented with each input of the
*TRG
command or EXT. I/O SCAN signal.
Description
Sets the trigger source for scan operation.
Example
:TRIG:SOUR STEP
This setting configures scan operation in which the step is incremented with each trigger
input.
:TRIG:SOUR?
STEP
Note An execution error occurs during scan operation (command).
Query and clear error information
Syntax Query
:SYSTem:ERRor?
Response <Error No.>,<“Error message”>
<Error No.> = Negative value error number (NR1)
<“Error message”> (use double quotation marks for the character
string.)
Description Returns and clears the error if any.
Errors are in ERR bit 2 of the Status Byte Register (STB). When an error occurs, the ERR
bit of the STB is set until the error is read by this command or
*CLS
is executed. When
there is no error, the error No. and an empty message “ ” are returned.
See: "10.2 List of Device Error Numbers" (p. 127)
Example
:SYST:ERR?
-100, "Command error"
HIOKI SW1001A961-04