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SP-20000-PMCL User Manual (Ver. 3.1)
Pulse Generator
Related Setting Items:
This camera has a frequency divider using the sensor clock as the basic clock and four pulse
generators. In each Pulse Generator, various Clear settings are connected to GPIO.
The following shows Pulse Generator default settings.
Display Name
Clock Pre-scaler
Pulse Generator Selector
Pulse Generator 0 ~ 3
Note: When Pulse Generator Repeat Count is set to "0", the camera is operating in free-running
mode.
Clock Pre-scaler
Clock pre-scaler (Divide Value) can set the dividing value of the frequency divider (12-bit length) and
the sensor clock is used for this. Four built-in pulse generators work by the same clock. On this
camera, the sensor pixel clock is 39.16 MHz.
Pulse Generator Selector
This is where you select one of the 4 pulse generators in order to set or modify its parameters. When a
Pulse Generator (Pulse Generator 0 ~ 3) is selected, Length, Start Point, End Point, Repeat Count,
Clear Activation, and Sync Mode are displayed.
JAI Custom
Value
1 (Divide Value)
Pulse Generator
Length Start Point End Point Repeat Count Clear Source Clear Activation Clear Sync Mode
1
0
1
0
Low
- 35 -
Main Functions
Free Run
Async Mode
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