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SCPI Commands for Digital Interfaces
TM-XDOP-01XN 4–49
Remote CONtrol Sub-Register
This identifies which remote interface is controlling the unit. Only one bit is
active at a time with the exception of analog control, where voltage or current
alone, or both may be under remote control. Current share mode is considered to
be under local control, even though the user cannot adjust the voltage setting from
the front panel.
Table 4-13
Remote CONtrol Sub-Register
Bit Bit Weight Bit Name Description
0 1 Analog Control Voltage The Voltage Setpoint is under control of the Analog
Programming Interface.
1 2 Analog Control Current The Current Setpoint is under control of the Analog
Programming interface.
2 4 GPIB CONtrol The power supply is under Remote CONtrol via the GPIB
interface.
3 8 GPIB CONtrol with LLO The power supply is under Remote Control via the GPIB
interface, with local controls locked out.
4 16 RS-232 CONtrol The power supply is under Remote CONtrol via the RS-232
interface.
5 32 RS-232 Control with
LLO
The power supply is under Remote CONtTrol via the RS-232
interface, with local controls locked out.
6 64 Multi-channel CONtrol The power supply is under Remote CONtrol via the Multi-
channel Programming interface.
7 128 Multi-channel Control
with LLO
The power supply is under Remote CONtrol via the Multi-
channel Programming interface, with local controls locked
out.
TM-XDOP-01XN.book Page 49 Monday, July 17, 2006 11:19 AM