NF EC1000SA, Instruction Manual

Page: 275 / 283

9.12 External Interface
EC1000SA 9-15
9.12 External Interface
USB interface and RS232 interface are provided for external control from a personal computer.
(The factory default is USB)
a) USB interface
Interface standard: USB1.1, USBTMC
ID: Already assigned to each device
Terminator: “LF”
Note: The use of USB hub may cause a communication failure.
It is recommended to use fully-shield, short cable.
b) RS232 interface
Terminal: D-sub 9-pin (male, UNC #4 -40 screws)
Baud rate: 9600 bps/ 19200 bps (Initial value: 9600 bps)
Terminator: “CR”“LF”/”CR”/”LF” (Initial value: “CR” “LF”)
Parity: None/Odd/Even (Initial value: None)
Stop bit: 1 / 2 (Initial value: 1 bit)
Data bit: 7 / 8 (Initial value: 8 bit)
Flow control: None/Hardware/Software (Initial value: None)
Note: Binary transmission is not supported. So it is not
possible to send or receive the arbitrary waveform data.
Note:
Use a cross cable.
9.13 Power Input
a) Input voltage range 100 V AC to 230 V AC
±
10% (not exceeding 250 V)
Overvoltage Category II
b) Frequency range 50 Hz
±
2 Hz or 60 Hz
±
2 Hz (single phase)
c) Power consumption
1.4 kVA or less
d) Power factor (typ.)
0.95 or higher (the power input voltage is 100 V, the rated output
voltage, the resistance load at the maximum output current)
0.90 or higher (the power input voltage is 200 V, the rated output
voltage, the resistance load at the maximum output current)