ADLINK PXI-2208 User Manual
Page 23

Introduction
11
Analog Trigger (A.Trig)
X
Source:
Z
All analog input channels
Z
External analog trigger (EXTATRIG)
X
Level: ±Full-scale, internal; ±10 V external
X
Resolution: 8-bit
X
Slope: Positive or negative (software-selectable)
X
Hysteresis: Programmable
X
Bandwidth: 400 kHz
External Analog Trigger Input (EXTATRIG)
X
Input Impedance:
Z
40 k
Ω
for DAQ-/DAQe-/PXI-2204/2208
Z
20 k
Ω
for DAQ-/DAQe-/PXI-2205/2206
X
Coupling: DC
X
Protection: Continuous ±35 V maximum
Digital Trigger (D.Trig)
X
Compatibility: TTL/CMOS
X
Response: Rising or falling edge
X
Pulse Width: 10 ns min
System Synchronous Interface (SSI)
X
Trigger lines: 7
Stability
X
Recommended warm-up time: 15 minutes
X
On-board calibration reference:
Z
Level: 5.000 V
Z
Temperature coefficient: ±2 ppm/
°
C
Z
Long-term stability: 6 ppm/1000 Hr