Stanford Research Systems SR810 Manual page 11

*SRE (?) {i} {,j}
*STB? {i}
*PSC (?) {i}
ERRE (?) {i} {,j}
ERRS? {i}
LIAE (?) {i} {,j}
LIAS? {i}
5-20 Set (Query) the Serial Poll Enable Register to the decimal value i (0-
255). *SRE i,j sets bit i (0-7) to j (0 or 1). *SRE? queries the byte,
*SRE?i queries only bit i.
5-20 Query the Serial Poll Status Byte. If i is included, only bit i is queried.
5-20 Set (Query) the Power On Status Clear bit to Set (1) or Clear (0).
5-20 Set (Query) the Error Status Enable Register to the decimal value i
(0-255). ERRE i,j sets bit i (0-7) to j (0 or 1). ERRE? queries the
byte, ERRE?i queries only bit i.
5-20 Query the Error Status Byte. If i is included, only bit i is queried.
5-20 Set (Query) the LIA Status Enable Register to the decimal value i (0-
255). LIAE i,j sets bit i (0-7) to j (0 or 1). LIAE? queries the byte,
LIAE?i queries only bit i.
5-20 Query the LIA Status Byte. If i is included, only bit i is queried.
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SR810 DSP Lock In-Amplifier