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Getting Started

TDS3000, TDS3000B, and TDS3000C Series Programmer Manual

1-23

You can set the following parameters:

H Baud Rate — sets the data transmission rate. You can set rates of 1200,

2400, 4800, 9600, 19200, or 38400 baud.

H Hard Flagging — sets hard flagging (RTS/CTS) on or off. Flagging

controls the flow of data between devices.

H Set RS-232 P arameters to Default Values — sets default values for

RS-232 parameters (for a list of default settings see Table 1--5 on

page 1--23).

H EOL — sets the end of line terminator sent by the oscilloscope. You can

set CR, LF, CRLF, or LFCR (for more information on line terminators

see page 2--6).

NOTE. You can not set Parity or stop bits or number of bits. Parity = none,

Stop bits = 1, number of bits = 8.

4. Push, in turn, each screen button until the desired parameter setting is

displayed in the side menu, or push the Set RS-232 Parameters to Default

Valu es screen button if the default settings are appropriate. Table 1--5 on

page 1--23 lists the default RS-232 settings.

Table 1- 5: RS-232 default settings

RS-232 parameter Default setting

Baud Rate 9600

Hard Flagging On

EOL LF

There are processing conventions that are s pecific to the RS-232 interface. The

next sections discuss the following conventions:

H Transferring binary data

H Processing break signals

H Reporting RS-232 I/O errors

H Checking command status

RS-232 Conventions

Tektronix TDS3000 Series Program Manual

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