Alldaq ADQ-610 cPCi, Руководство пользователя

Страница: 24 / 36

24 Appendix
Appendix Manual ADQ-610 series Rev. 1.0
Trigger inputs for analog outputs
Element Condition Specification
Number
via HDMI 8 external trigger inputs isolated
Level max. -0,5..+5.5 V (different input level on request)
Input level U
IH
VCC = 5V min. 2.2 V
U
IL
VCC = 5V max. 0.8 V
Input current I
F
typ. ±1.6 mA
Trigger clock Rectangular max. sample rate of the board
Trigger edges rising, falling, any
Delay time
max. 30.30 ns
Isolation voltage Signal to PC ground max. 500 V
Ground reference GND_TRIG
Bi-directional digital I/Os (TTL)
Conditions: T
A
= 25°C
Element Condition Specification
Number via HDMI 1 x 8 bit port bi-directional
Type
TTL (bi-directional, direction configurable per 8 bit port)
Input level U
IH
VCC = 5V min. 2.0 V
U
IL
VCC = 5V max. 0.8 V
Input current I
I
typ. ±1 µA
Output level U
OH
I
O
= -24 mA min. 2.4 V
U
OL
I
O
= 24 mA max. 0.5 V
Output current I
O
each Pin ±24 mA
Operation modes Single Read/write of single values
Streaming max. 1 kHz (via software timer)
Interrupt Monitoring the digital port for bit-change
Ground reference PC ground (GND_PC)
General
Element Condition Specification
PC interface cPCI models CompactPCI (32 bit, 33 MHz) Rev. 2.2
cPCIS models CompactPCI Serial Rev. 1.0a
PCIe models PCI-Express x1 Rev. 1.0
Auxiliary power supply only for PCI-Express +5 V/+12 V supply via MOLEX connector to connect with the
PC power supply
Power consumption
cPCI models 8 AO 500 kS/s, 8 DIO +3.3 V: max 170 mA
+5 V: max. 1.3 mA;
+12 V: max. 1.5 A