User guide

SDS1101/2101 User Guide 76
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Serial Port
The SDS1101 has a female DCE DB25 serial port that supports RS-232 and RS-
485/422 serial standards (software selectable) up to 230 Kbaud.
Figure 12-1. Serial Interface
Serial Connector Pinouts
The unit’s female DB25 connector provides an RS-232C, RS-485, or RS-422 DCE
serial port. The default serial port settings are 9600 baud, 8 bits, no parity, and 1 stop
bit.
Figure 12-2. DB25 Female DCE Interface RS232
DB25 Serial Port