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A
D
NALOG
ATA
Four Analog inputs
•
Input range 0..3.3V
•
•
Internal low pass RC filter (24Ω, 5600pF)
•
12-Bit ADC. Analog signals are
•
is average of 1 to 64 (user selectable) most recent
ADC
raw
displays the most recent sample and
•
n=1
For example
Analog signals can be converted to any unit using
•
•
ADC
DC
������
��
mapped
raw
Analog signals can also be used to control "XY Measurement app" or "Reticle app"
•
TB: J50
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
at 1KHz. Each ADC
Sampled
ADC
are placed in video frame on falling edge of VSYNC. See diagram below for additional detail
Description
GND
Analog Input CH1
Analog Input CH2
Analog Input CH3
Analog Input CH4
GND
is average of 4 consecutive (2µs apart) samples
Sample
.
Samples
displays average of the most recent 8 samples
n=8
ADC
= �� ∗
+ ��
mapped
raw
Range
Corresponding 12-bit ADC Value
-
0..3.3V
0..3.3V
0..3.3V
0..3.3V
-
34
-
0..4095
0..4095
0..4095
0..4095
-
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