Table 4-7: analog trigger src1 (extatrig), Ideal transfer characteristic, Figure 4-31: analog trigger block diagram – ADLINK DAQe-2006 User Manual

Page 76: Figure 4-31, N (src1 in figure 4-31)

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64

Operation Theory

Figure 4-31: Analog Trigger Block Diagram

The trigger signal is generated when the analog trigger condition
is satisfied. There are five analog trigger conditions in the DAQ-/
DAQe-/PXI-2016/2010/2006/2005 card. The DAQ-/DAQe-/PXI-
2016/2010/2006/2005 card uses two threshold voltages,
Low_Threshold and High_Threshold to build the five different trig-
ger conditions. You could configure the trigger conditions easily by
software.

Trigger level digital setting Trigger voltage

0xFF

9.92V

0xFE

9.84V

---

---

0x81

0.08V

0x80

0

0x7F

-0.08V

---

---

0x01

-9.92V

Table 4-7: Analog Trigger SRC1 (EXTATRIG) Ideal Transfer Characteristic

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