Hioki RM3545, Instruction Manual, Page: 228 / 364

11.1 Overview and Features
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You must select one communications interface for use. Communications control using dif-
ferent interfaces cannot be performed simultaneously.
Specifications
USB Specifications
Connector Series B receptacle
Electrical specification USB2.0 (Full Speed)
Class CDC Class, HID Class
Message terminator
(delimiter) Receiving: CR+LF, CR
Transmitting: CR+LF
RS-232C Specifications
Transfer method Communications: Full duplex
Synchronization: Start-stop synchronization
Baud rate 9,600 bps/ 19,200 bps/ 38,400 bps/ 115,200 bps
Data length 8bits
Parity none
Stop bit 1bit
Message terminator
(delimiter) Receiving: CR+LF, CR
Transmitting: CR+LF
Flow control none
Electrical specification 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 Interface Connector Pinout
(Male 9-pin D-sub, with #4-40 attachment screws)
The I/O connector is a DTE (Data Terminal Equipment) configuration
Recommended cables:
9637 RS-232C Cable(for PC)
9638 RS-232C Cable(for D-sub25pin connector)
Operating Code: ASCII codes
GP-IB Specifications (Interface Functions) (RM3545-01 only)
SH1 All Source Handshake functions

AH1 All Acceptor Handshake functions

T6 Basic talker functions

Serial poll function

Talk-only mode
−
The talker cancel function with MLA (My Listen Address)

L4 Basic listener functions

Listen-only mode
−
The listener cancel function with MTA (My Talk Address)

SR1 All Service Request functions

RL1 All Remote/Local functions

PP0 Parallel Poll function
−
DC1 All Device Clear functions

DT1 All Device Trigger functions

C0 Controller functions
−
Operating Code: ASCII codes