Hioki 3153 - Common Command Messages

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10.3 RS-232C Command Reference
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10.3.1 Common Command Messages
Syntax
∗CLS
Function
Clears all the event registers (SESR, ESR0) associated with the bits of the status byte register.
Accordingly, also clears the status byte register.
This has no effect upon the output queue.
Example
Clears the status byte register and the event registers.
Transmission ∗CLS
Error
If the data parameters are set after this command, a command error occurs.
Syntax
∗ESR?
Response
syntax
<data>
<data>
0to255
(NR1)
Function
Returns the contents of the standard event status register (SESR) as a numerical value in NR1
format between 0 and 255, and then clears standard event status register.
No header is affixed to the response message.
Example
Queries the contents of the standard event status register (SESR).
Transmission ∗ESR?
Response 32
Bit 5 of SESR has been set to 1.
Error
If the response message is longer than 300 bytes, a query error is generated.
Standard event status re
g
ister
(
SESR
)
128 64 32 16 8 4 2 1
bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
PON URQ CME EXE DDE QYE RQC OPC
∗CLS
Clears the status byte register and the event registers.
∗ESR?
Queries the contents of the standard event status register (SESR).