
Getting Started
Using RS-232
Chapter 1 29
If You Have Problems
1. Verify that the baud rate, parity, stop bits, and flow control are the same for the computer
and signal generator.
2. Verify that the RS-232 cable is identical to the cable specified in Table 1-13.
3. Verify that the application is using the correct computer COM port and that the RS-232
cable is properly connected to that port.
Character Format Parameters
The signal generator uses the following character format parameters when communicating
via RS-232:
• Character Length: Eight data bits are used for each character, excluding start, stop, and
parity bits.
• Parity Enable: Parity is disabled (absent) for each character.
• Stop Bits: One stop bit is included with each character.
• Software flow control or no Software flow control.
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