Hioki 3332 - Page 170

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8.4 Command Reference
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■ Queries whether or not the RS-232C communications error information are enabled.
Syntax
RS232c:ERRor?
Function
Returns the RS-232C communications error information as a numerical data
value in NR1 format taken from the set :0 to 7 and then clears.
128 64 32 16 8 4 2 1
bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0
Unused Unused Unused Unused Unused Overrun framing parity
･
Overrun error
･
Framing error
･ Parity error
Notes
･ The response can be changed to 0 by the *CLS command.
･ With this query, if any error occurs, no response message is produced.
･ Even if a system error occurs, this query is executed.
･ The response message has no header.
･ This query clears the communications error information.
Response
syntax
Headers: ON/OFF
"<0-7>"
Errors
･ Query error/ If the response message is longer than 1000 bytes.
･ Execution error/ If this query is executed when using GP-IB interface
Example
Transmission
Response
":RS232:ERR?"
"4"
An overrun error has occurred.
RS232c:ERRor?
(Command for the RS-232C interface)