![background image](http://html.mh-extra.com/html/jai/go-5000c-usb/go-5000c-usb_user-manual_631561021.webp)
GO-5000M-USB / GO-5000C-USB
- 19 -
Table – 7 Pulse Generator default settings
6.5.1 Clock Pre-scaler
Clock pre-scaler (Divide Value) can set the dividing value of the frequency divider (12-bit
length) and the pixel clock is used for this. A built-in pulse generator works by the same
clock. In the GO-5000-USB, the pixel clock is 48 MHz.
6.5.2 Pulse Generator Selector
GO-5000-USB has one pulse generator.
Table – 8 Pulse Generator setting
Fig.11
Pulse Generator pulse construction
6.5.3 Pulse Generator Length
Set the counter up value (number of clocks, refer to Table 14) for the selected pulse generator.
If Repeat Count value is “0”, and if Pulse Generator Clear signal is not input, the pulse
generator generates the pulse repeatedly until reaching this counter up value.
Pulse generator
length
Pulse generator Start point
Pulse generator End point
Pulse generator repeat count = N
(Pulse generator length x N)
Pulse generator
Clear source IN
(Clear activation
= Rising edge
Clear SYNC mode
= Async)
Pulse generator
Output
Pulse generator
length
Pulse generator
length
0
0
0
Display Name
Value
Clock Pre-scaler
1
Pulse Generator
Selector
Pulse Generator
Length
Start
Point
End
Point
Repeat
Count
Clear
Source
Clear
Inverter
Clear
Activation
Clear
Sync
Mode
-
Pulse Generator 0
1
0
1
0
Off
True
Off
Async Mode
Note:
When Pulse Generator Repeat Count is set to “0”, the camera is operating in Free Running mode.
However, based on the above default setting, Length=1, Start Point=0 and End Point=1, Pulse Generator stops at
High output. Therefore, if Start Point=0 and End Point=1 are configured, Length should be
“
2
”
as the minimum
active width.
Trigger Selector
item
Description
Pulse Generator 0
If Pulse Generator 0 is selected, Length Start Point, End Point, Repeat Count, Clear Source, Clear
Inverter, Clear Activation, and Clear Sync Mode of pulse generator 0 are displayed under the
selector.