BaudRates
Themaximumbaudratessupportedarelistedinthetablebelow.
Hardware
Platform
MaximumBaudRate
RS-232 RS-485
PCI-843x 1000kbit/s 3000kbit/s
1
PCI-232/485 115.2kbit/s 460.8kbit/s
PXI-843x 1000kbit/s 3000kbit/s
1
PXI-842x 115.2kbit/s 460.8kbit/s
USB 230.4kbit/s 460.8kbit/s
ENET 230.4kbit/s 460.8kbit/s
ExpressCard 230.4kbit/s 460.8kbit/s
PCMCIA 921.6kbit/s
2
921.6kbit/s
AllNIserialhardwaresupportsstandardbaudrates.Inaddition,the
PCI/PXI-843xfamilyofhardwaresupportsanybaudratebetween2bit/s
andthemaximumsupportedbaudrateforthatinterface.
NationalInstrumentsconsidersthefollowingbaudratestobestandard.
NIserialhardwaresupportstheseratesuptothemaximumrate
specified.Yourdevicemayalsosupportadditionalbaudratesnotlisted
below:
110 14400
300 19200
600 38400
1200 57600
2400 115200
4800 230400
9600 460800
Tosetthebaudrate,settheVISABaudattributeorusetheWindows
SetCommStatefunctionandpasstheactualvalueofthebaudrateinthe
BaudRatefieldoftheDCBstructure.