Command Descriptions
2−126
TDS200/1000/2000 Series Oscilloscope Programmer Manual
RS232:BAUd
Sets or queries the RS-232C interface transmission speed. If no flow
control (flagging) is used, commands may be received faster than the
oscilloscope can process them. Also, if another command is sent
immediately after this command, without waiting for the baud rate to
be programmed, the first couple of characters may be lost.
RS-232
RS232:BAUd <NR1>
RS232:BAUd?
<NR1> which can be 300, 600, 1200, 2400, 4800, 9600, or 19200.
RS232:BAUd 9600
sets the transmission rate to 9600 baud.
RS232:HARDFlagging
Sets or queries the state of RS232 hard flagging. When hard flagging
is enabled, the oscilloscope sends data as long as CTS (Clear To
Send) is asserted. When receiving data, the oscilloscope asserts RTS
(Request To Send) until the input buffer is almost full. When the
oscilloscope no longer asserts RTS, it continues to read incoming
data until the input buffer is full and then reports an input overrun
error. The oscilloscope asserts DTR (Data Terminal Ready) at all
times when the oscilloscope power is on.
Hard flagging and soft flagging cannot be on at the same time.
However, hard and soft flagging can both be off at the same time.
Turning hard flagging on turns soft flagging off. Turning soft
flagging on turns hard flagging off.
Group
Syntax
Arguments
Examples
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