Measurement Computing USB-1608HS - Manual (Page 9)

USB-1608HS User's Guide Introducing the USB-1608HS
9
USB-1608HS block diagram
USB-1608HS functions are illustrated in the block diagram shown here.
Figure 2. USB-1608HS functional block diagram
Software features
For information on the features of InstaCal and the other software included with your USB-1608HS, refer to the
Quick Start Guide that shipped with your device. The Quick Start Guide is also available in PDF at
www.mccdaq.com/PDFmanuals/DAQ-Software-Quick-Start.pdf .
Check www.mccdaq.com/download.htm for the latest software version.
Screw terminal I/O connector
USB
Microcontroller
SPI
Digital
input
32-bit
event counter
1 channel
SYN
C
_
IN
USB
High-speed
USB 2.0
compliant
interface
32k x 16
SRAM
1
TRIG_IN
8
16 16
16
SYN
C
_O
U
T
Digital
output
8
C
H
0_L
C
H
0_H
C
H
1_L
C
H
1_H
C
H
2_L
C
H
2_L
C
H
3_L
C
H
3_H
C
H
4_L
C
H
4_H
C
H
5_L
C
H
5_
H
C
H
6_L
C
H
6_L
C
H
7_L
C
H
7_H
G= 1, 2, 5, 10