Pulnix TM-75 Bedienungsanleitung PDF herunterladen (Seite 3)

TM-1020-15CL Progressive Scan High-Resolution Shutter Camera

www.pulnix.com

External Sync

The TM-1020-15CL accepts an external sync. of standard

HD and VD at TTL level for general locking to a system sync.

and clock. The external sync. is only available for 15-frame

mode and the frequency requirement is as follows:

fHD = 15.734 KHz ±5%

fVD = 15.00 Hz ± 5%

Internal Master clock = 40.00 MHz,

Pixel clock = 20.00 MHz

Please contact PULNiX for TM-1020-15CL timing charts.

Pixel Clock Locking*

For multiple-camera applications such as 2D or 3D

measurement, a parallel digital data input capability is

important. The high resolution and precision measurement

requires that camera data be consistent and free from phase

lock loop (PLL) jitter. This is especially important for digital

output mulitplexing.

The TM-1020-15CL has an optional capability for pixel clock

locking. It takes RS-422 (differential) external clock and H and

V reset sync (TTL or RS-422). By doing this, each camera’s

digital data is in-phase with the pixel clock (data clock) for

multiplexing or parallel input to a frame grabber.

Connector and Pin Configurations

Camera Link Connector

1 2 3 4 5 6 7 8 9 10 11 12 13

14 15 16 17 18 19 20 21 22 23 24 25 26

PLL jitter

VCO voltage swing

External Clock

External HD

Internal HD with PLL

Pixel clock

12-Pin Connector

1 GND (power)

2 +12V

3 GND (analog)

4 Video out

5 GND (digital)

6 VINIT in

7 VD in

8 Strobe+ out

9 HD in

10 RXD*

11 Int. cont

12 TXD*

* Optional TTL serial communications

MDR 26-pin connector

(0226-622VC)

Pin# Description

1 GND (Shield)

2 X0-

3 X1-

4 X2-

5 Xclk-

6 X3-

7 SerTC+

8 SerTFG-

9 CC1-

10 CC2+

11 CC3-

12 CC4+

14 GND (Shield)

15 X0+

16 X1+

17 X2+

18 Xclk+

19 X3+

20 SerTC-

21 SerTFG+

22 CC1+

23 CC2-

24 CC3+

25 CC4-

26 GND (Shield)

Camera Link Signal Assignment

to Channel Link Chip

Tx IN0 Data A0 (LSB)

Tx IN1 Data A1

Tx IN2 Data A2

Tx IN3 Data A3

Tx IN4 Data A4

Tx IN5 Data A7 (MSB)

Tx IN6 Data A5

Tx IN7

thru N/C

Tx IN23

Tx IN24 LDV

Tx IN25 FDV

Tx IN26 N/C

Tx IN27 Data A6

PIN 1

1 2 3 4

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