UNI-T MSO/UPO2000 Series Programming Manual page 84

Programming Manual
:SBUS:RS232:SOURce?
:SBUS:RS232:POLarity
Command format：

:SBUS:RS232:POLarity { POSitive | NEGative }
:SBUS:RS232:POLarity?
Functional description：

This command is used to set RS232 bus decoding polarity of the oscilloscope, which includes POSitive and
NEGative.
Return format：

Query returns { POSitive | NEGative }.
For example：

:SBUS:RS232:POLarity POSitive
:SBUS:RS232:POLarity?
:SBUS:RS232:PARity
Command format：

:SBUS:RS232:PARity {EVEN | ODD | NONE}
:SBUS:RS232:PARity?
Functional description：

This command is used to set RS232 bus parity of the oscilloscope.
Return format：

Query returns {EVEN | ODD | NONE}.
For example：

:SBUS:RS232:PARity ODD
:SBUS:RS232:PARity?
:SBUS:RS232:DATA:BIT
Command format：

:SBUS:RS232:DATA:BIT {5 | 6 | 7 | 8 }
:SBUS:RS232:DATA:BIT?
Functional description：

This command is used to set RS232 bus data bit of the oscilloscope.
Return format：

Query returns {5 | 6 | 7 | 8 }.
For example：

:SBUS:RS232:DATA:BIT 6
:SBUS:RS232:DATA:BIT?
Instruments.uni-trend.com
Query returns CHANnel1.
Set RS232 bus decoding polarity to POSitive.
Query returns POSitive.
Set RS232 bus parity to ODD.
Query returns 6.
Set RS232 data bit to 6.
Query returns 6
MSO/UPO2000 Series
84 / 156