Contec GP-IB(USB)FL, Руководство пользователя

Страница: 46 / 48

6. About Hardware
GP-IB(USB)FL
41
6. About Hardware
Hardware specification
Table 6.1. Specification
Item Specifications
GPIB
Number of channel
1 channel
Conforms to IEEE-488.1, 488.2(GPIB)standards
Transfer format 8-bit parallel, 3-wire handshake system
Transfer rate 1.5Mbyte/sec
Data buffer size 2Kbyte send, 2Kbyte receive
Signal logic
Negative logic
L level : 0.8V or less,
H level : 2.0V or more
Cable length between
device
4m or less *1
Total cable length 20m or less
Connectable number of
device
15 devices (Max.)
USB
Bus specification USB Specification 2.0/1.1 standard
USB transfer rate 12Mbps(Full-speed), 480Mbps(High-speed) *2
Cable length 1.8m
Power supply Bus power
Common
Current consumption 5VDC 450mA (Max.)
Operating conditions 0 - 50°C, 10 - 90%RH (No condensation)
Physical dimensions (mm) 62(W) x 64(D) x 24(H)
Weight 70g (Not including the USB cable, attachment)
*1 For details, see item (2) in Chapter3, "Notes on cable connection".
*2 The response speed is depending on the environment of the host PC (OS, USB host
controller) being used.