JYTEK PCIe-69834, User Manual

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Introduction 9
Table 1-2: PCIe- 69834 I/O Array Legend
Input
Faceplate
Label
Remark
Analog CH0
Analog Input Channel
Analog CH1
Analog CH2
Analog CH3
Ext. Digital
Trigger
TRG
External digital trigger input,
receiving trigger signal from
external instrument and initiating
acquisition
Ext. Reference
Clock Input
REF_CLK
(PCIe- 69834P with PLL module
only)
REF_CLK can be used to receive
an external reference 10MHz clock
to generate ADC timebase. See
Section 3.5.2 External Reference
Clock (PCIe- 69834P only)