Hioki ST5540 - Specifications of RS-232 C; Specifications of USB

8.2 Connect and be sure to tighten the screws on the connector
144
Specifications of RS-232C
Transfer system Communication : Full duplex
Synchronization : Start-stop synchronization
Baud rate
9600 bps
Data length 8 bits
Parity None
Stop bit 1 bit
Message terminator
(delimiter)
Receiving data : CR+LF, CR
Sending data : CR+LF
Flow control None
Electrical characteristic
Input voltage levels 5 to 15 V :ON
-15 to -5 V :OFF
Output voltage levels 5 to 9 V :ON
-9 to -5 V :OFF
Connector RS-232C Interface Connector Pin Assignments
(D-sub miniature 9Pin male connector with M2.6 set screws)
The connector is for terminal (DTE).
Recommended cable
:
• 9637 RS-232C cable
(for PC/AT machines)
• 9638 RS-232C cable (for PC98 series)
See "8.2 Connect and be sure to tighten the screws on the connector" (p. 141)
Specifications of USB
Transfer system Communication : Full duplex
Synchronization : Start-stop synchronization
Baud rate 9600 bps
Data length 8 bits
Parity None
Stop bit 1 bit
Message terminator Receiving data : CR+LF, CR
Sending data : CR+LF
Flow control None
USB