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RS-232 Port
Information
Note
126 Programming the Enhanced Monitor
:SYSTem
:POWer< state >
:POWer?
:CYCLe?
:SOURce?
:STATus?
:SNUMber< string >
:SNUMber?
:SER
:TIME
:LMA?
:ON?
:VERSion?
The
SYSTem:COMMunicate:SERial
configuration of the Enhanced Monitor's serial interface. Serial communication
commands take effect after the end of the program message containing the
command(s).
Default parameters are:
•
Baud: 9600
•
Bits: 8
•
Parity: None
•
Sbits: 1
•
DTR/RTS: On
•
Pace: XON
•
Echo: On
•
ERES: On
•
Lbuf: On
If you are using the Enhanced Monitor RS-232 port while the mainframe is in
standby mode, you must supply +5 Vdc from an external source at the +5VEXT
connector. Refer to "External +5V Supply" on page 24. If you are using the RS-232
port while the mainframe is powered ON, the external 5Vdc is not necessary.
Turns the mainframe on or off.
Returns mainframe state (ON,OFF)
Returns mainframe power cycles
Returns monitor power source
Returns status of power on/off systems.
Sets the serial number of the mainframe.
Returns mainframe serial number
Alias for SYSTem:SNUM
Alias for HIST:TIME:OPER?
Alias for HIST:TIME:ON?
Returns SCPI Version compliance year
... commands set and/or modify the
Chapter 3
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