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Communication Specifications of IF-41RS
<Local bus (PW bus)> (IN/OUT pin 3 of connector J1)
Data transmission rate
9600 bps, error: 5% or less
Start bit
1 [bit]
Data bit
7 [bit]
Parity bit
1 [bit]
Data code structure
Stop bit
1 [bit]
Parity Even
parity
Max. cable length
1.5[m]
0
：
5[V]
Signal type
Single-flow NRZ
1
：
0[V]
Connectable units
4 units
<Local bus> (IN pins 2 & 5 of connector J1, connector J2)
Electrical level
Conforms to RS-232C.
Data transmission rate
9600 bps, error: 5% or less
Start bit
1 [bit]
Data bit
7 [bit]
Parity bit
1 [bit]
Data code structure
Stop bit
1 [bit]
Parity
Even parity
Max. cable length
10 [m] (between computer & IF-41RS)
Other specifications are the same as those of the local bus (PW bus).
Communication Specifications of IF-41GU (GP-IB Block)
GP-IB
Electrical specifications
Conforms to IEEE488-1978.
Mechanical specifications
Conforms to IEEE488-1978.
Interface functions
SH1,AH1,T6,TE0,L3,LE0,SR1,RL1,PP0,DC0,DT0,C0
Address setting
Possible to set address between 0 and 30 and listen-only mode
when turning on power.
Send delimiters
CR
・
LF + EOI
Listener functions
Possible to set all output conditions of units under control.
Talker functions
Possible to detect all output and setting conditions of units
under control.
Service request functions
Informs of change in CC/CV status, occurrence of alarm,
and response to inquiry.
Communication Specifications of IF-41GU/IF-41USB (USB Block)
USB block
Specifications
Conforms to USB Revision 1.1
Connector shape
USB series B
Transfer rate
Full speed
