GW Instek GDS-800 Series Programming Manual - Manual (Page 23)

GDS-806/810/820/840 Programming Manual
22
*SRE
Setup the contents of the Service Request Enable Register (SRER). The query
form returns the contents of the SRER. Bit 6 of the SRER is always zero. The bits
on the SRER correspond to the bits on the SBR.
Syntax
*SRE
*SRE?
Arguments
is an integer from 0 to 255.
Returns
Examples
*SRE 7 sets bits of the SRER to 0000 0111.
If the *SRE? returns 0000 0011, the setting of *SRE is 3.
*STB? (query only)
Query of the Status Byte register (SBR) with *STB? will return a decimal number
representing the bits that are set (true) in the status register.
Syntax
*STB?
Returns
Examples
*STB? returns 81 if SBR contains the binary value 0101 0001.