National Instruments NI cDAQ-9139 User Manual page 124

Appendix A Controller Operating System and Configuration
• COM 2 (RS-485/422)—This setting enables or disables the onboard RS-485/422 serial
port. The default value is Enabled.
• Device Settings—This item displays the current base address and interrupt request level
(IRQ) information for the onboard RS-485/422 serial port.
Serial Port Console Redirection Submenu
Use this submenu to access configuration information related to console redirection.
• COM1 Console Redirection—This item displays the current state of COM1 (RS-232)
console redirection based on the state of the CONSOLE OUT switch. Refer to the
Redirection Settings Submenu
• Console Redirection Settings—Use this setting to access the Console Redirection
Settings submenu. This setting is enabled only if COM1 Console Redirection is enabled.
Refer to the
Console Redirection Settings Submenu
Console Redirection Settings Submenu
Use this submenu to apply alternate configurations to the serial port related to console
redirection. Normally, you do not need to modify these settings, as the factory default settings
provide the most compatible and optimal configuration possible.
• Terminal Type—This setting selects the terminal emulation type. Valid values are ANSI,
VT100, VT100+, and VT-UTF8. The default value is ANSI.
• Bits Per Second—This setting selects the serial port transmission speed (baud rate). Valid
values are 9600, 19200, 57600, and 115200. The default value is 9600.
• Data Bits—This setting selects the number of data bits per byte. Valid values are 7 and 8.
The default value is 8.
• Parity—This setting selects the parity bit type which can help detect some types of
transmission errors. Valid values are None, Even, Odd, Mark (Always Send 1), and Space
(Always Send 0). The default value is None.
• Stop Bits—This setting selects the number of stop bits. Valid values are 1 and 2. The
default value is 1.
• Flow Control—This setting enables flow control to help prevent data loss from buffer
overflows. Valid values are None and Hardware RTS/CTS. The default value is None.
• Recorder Mode—This setting selects whether or not terminal display formatting
characters are transmitted with the screen text. When Recorder Mode is Enabled, only the
text characters are transmitted. The default value is Disabled.
• 100x31 Resolution—This setting enables extended terminal resolution. The default value
is Disabled.
• Legacy OS Redirection—This setting selects the resolution (rows and columns) used for
Legacy OS Redirection. Valid values are 80x24 and 80x25. The default value is 80x24.
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section for more information.
Console