Reference: Remote Commands ~ Command Description

3-70 OTS9100 User Manual
:SYSTem:COMMunicate:SERIal:COM1A:NDATA
This command sets the number of data bits per character on the COM1 serial port. The query form
returns the current setting.
Syntax :SYSTem:COMMunicate:SERIal:COM1A:NDATA?
:SYSTem:COMMunicate:SERIal:COM1A:NDATA <Enum>
Parameters Description
N7A Seven-bit data
N8A Eight-bit data

:SYSTem:COMMunicate:SERIal:COM1A:NSTOP
This command sets the number of stop bits per character on the COM1 serial port. The query form
returns the current setting.
Syntax :SYSTem:COMMunicate:SERIal:COM1A:NSTOP?
:SYSTem:COMMunicate:SERIal:COM1A:NSTOP <Enum>
Parameters Description
N1A One stop bit
N1P5A One and one-half stop bits
N2 Two stop bits
:SYSTem:COMMunicate:SERIal:COM1A:PARIty
This command sets, for the COM1 serial port, the function of the high-order ( eighth) bit in each serial. The
query form returns the current setting.
Syntax :SYSTem:COMMunicate:SERIal:COM1A:PARIty?
:SYSTem:COMMunicate:SERIal:COM1A:PARIty <Enum>
Parameters Description
NONE No parity
ODD Odd parity
EVEN Even parity
MARK The parity bit is always set
SPACE The parity bit is always clear