8
Name
Faceplate
Legend
Type
Remark
CH0
N/A
Blue
On indicates CH0 acquisition ongoing
Off indicates CH0 acquisition stopped
CH1
N/A
Blue
On indicates CH1 acquisition ongoing
Off indicates CH1 acquisition stopped
Ext. Clock
Input
CLK IN
SMA
Screw
Input for external reference clock or sample clock to
digitizer
Ext. Digital
Trigger Input
TRG IN
External digital trigger input, receiving trigger signal from
external instrument and initiating acquisition
Trigger
Output
TRG OUT
Trigger output, in which every time acquisition begins,
a pulse synchronized with Timebase clock asserts
and is output through this connector, at pulse width
programmable from 50ns to 10μs via software
Analog
Input
CH0
Analog input channel
Analog
Input
CH1
Analog input channel
Table 1-5: PXIe-69852 I/O Array Legend
