70
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7.4 Command Reference
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7.4.2 Common Command Messages
Syntax
∗CLS
Function
This instruction clears the event registers and the bits of the status byte register associated with that
register (SESR, STB).
Note
This has no effect upon the output queue, the various enable registers, or bit 4 (the MAV bit) of the
status byte register.
Syntax
∗ESE data
data
NR1 numerical data numerical data
0 to 255
Function
This command sets the available patterns of the standard event status register (SESR) to the
standard event status enable register (SESER).
Note
When the power is turned on, the data is reinitialized to 0.
Example
Transmission ∗ESE 36
CME and QYE of the standard event status enable register are both set to "1."
bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
PON URQ CME EXE DDE QYE RQC OPC
Standard event status enable resister (SESER)
Syntax
∗ESE?
Function
The contents of SESER are returned as a NR1 numerical data value (0 to 255).
Response
syntax
Headers: ON ∗ESE data
Headers: OFF data
Example
Headers: OFF
Transmission ∗ESE?
Response 36
∗CLS command
Clears the status byte register and the event registers.
∗ESE command
Sets the standard event status enable register.
∗ESE? command
Read the standard event status enable register (SESER).