Interface Commands - Stanford Research Systems SIM983 Operation And Service Manual

Scaling amplifier
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3 – 14
Example:
OVLD?
Example:

3.4.8 Interface commands

*RST
The value 0 is returned if no button was pressed since the last LBTN? .
A query of LBTN? always clears the button code, so a subse-
quent LBTN? will return 0.
LBTN?
5
Overload
Query the current overload condition. The response is
OVLD?
Overloaded
Input
1
Input
o set
2
Output
4
Combination overloads are reported by summing the values of the in-
dividual overload flags. This command complements the OLSR sta-
tus register described in Section 3.5.7, and the three overload flags
correspond one-to-one with bits in OLSR. However, once cleared
by OLSR? or *CLS, the overload status bits will stay cleared even
though the overload condition may persist and remain reported
by OVLD? .
OVLD?
6
implies that the input is not overloaded; the intermediate stage
(V
V
) is overloaded; and the output is overloaded.
in
ofs
The Interface commands provide control over the interface between
the SIM983 and the host computer.
Reset
Reset the SIM983 to its default configuration.
*RST sets the following:
Clock oscillator to stop during idle time (AWAK OFF).
Gain to 1 00
O set to 0.000 V.
Bandwidth to 0.
The token mode to OFF.
*RST does not a ect PSTA, CONS, TERM, and all service-enable
registers (*SRE, *ESE, CESE, or OLSE).
Remote Operation
SIM983 Scaling Amplifier

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