6.3.2
Digital Inputs Interface
In digital inputs mode, the SS-015 accepts digital pulse inputs and may be configured to monitor the on/off
state of the input signals, the pulse rate or pulse duty cycle of the primary input, the up/down count of the
primary input, or the pulse delay between two signals. To configure the Digital Inputs, follow the steps below:
Step 1:
Click the
Inputs
configuration tab on SYNC and choose
Digital
from the
Type
dropdown.
Step 2:
Select the type of digital input in the Device Range/Type dropdown in SYNC. The following types are
available:
Selection
Measurement
Description
DIN
Digital Input
3-bit Binary Digital Input
RATE
Frequency
Measure the frequency of rising edges
WIDTH
Pulse Width
Measure the active time of a signal
DUTY
Duty Cycle
Measure the % of active time of a signal
DELAY
Phase Delay Timer
Measure the time between the rising edges of Pulse A and Pulse B
COUNT
Up Counter/Totalizer
Counter with Enable and Reset
UP/DOWN COUNT Up/Down Counter/Totalizer Counter with Direction and Reset
Digital Input Binary
DIN_0
Inactive
Active
Inactive
Active
Inactive
Active
Inactive Active
DIN_1
Inactive Inactive
Active
Active
Inactive Inactive
Active
Active
DIN_2
Inactive Inactive Inactive Inactive
Active
Active
Active
Active
Digital_Input
Display (Binary)
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
Figure 8: SYNC interface digital input
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