Contec AO-1604CI2-PCI, Руководство пользователя

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6. About Hardware
AO-1604CI2-PCI
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Timing of Sampling Control Signals
Signal spec of external sampling clock, external trigger input
t
SRT
t
HRT
Extternal Smapling
Clock Input
External Trigger Input
t
SFT
t
HFT
Figure 6.2. Signal spec of external sampling clock, external trigger input
Table 6.2. Details on each part
Parameter Symbol Min.
Input circuit OFF → Setup time of ON tSFT 2.5 μ sec
Input circuit OFF → Hold time of ON tHFT 2.5 μ sec
Input circuit ON → Setup time of OFF tSRT 2.5 μ sec
Input circuit ON → Hold time of OFF tHRT 2.5 μ sec
Timing of external trigger input and input status
External trigger input status
External Trigger Input
t
DELAY
Figure 6.3. Timing of external trigger input and input status
Table 6.3. Details on each part
Symbol Min.
Delay time tDELAY 5
μ
sec