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Hawk Instruction Manual 

 

Document number 

Revision 

File name 

Date 

Page 

2015-07-22-05 

V1.1 

HK82x_IM_v1_1 

30

th

 Jul 2015 

14 of 14 

 

 

4.5 

Examples 

NOTE: an additional byte of 0x50 will be sent, by the camera, at the end of each command if cmd_ack is 
enabled. 
 

4.5.1 

Get System Status 

Command 

TX bytes (to camera) 

RX’d bytes (from camera) 

Get system status 

0x49 0x50 

0x16 
Checksum disabled, Command 
Acknowledge enabled, FPGA 
enabled, EEPROM 
communications disabled 

4.5.2 

Get Micro version 

Command 

TX bytes (to camera) 

RX’d bytes (from camera) 

Get Micro version 

0x56 0x50 

0x02 0x07 (V2.7) 

4.5.3 

Read internal temperature 

Command 

TX bytes (to camera) 

RX’d bytes (from camera) 

Get internal temperature 

0x53 0xE0 0x01 0x70 0x50 
0x53 0xE1 0x01 0x50 
 
0x53 0xE0 0x01 0x71 0x50 
0x53 0xE1 0x01 0x50 

0x02 0x64 = 612 
 
Less than 2048 so positive. Divide 
by 16: 
612/16 = +38

O

4.5.4 

Command acknowledge 

Assume cmd ack = 0 to start 

Command 

TX bytes (to camera) 

RX’d bytes (from camera) 

Get system status 

0x49 0x50 

0x12 

Binary OR status byte with 0x10 

none 

none 

Enable Command Acknowledge 

0x4F 0x16 0x50 

0x50  (ack) 

 
After ack is set  

Command 

TX bytes (to camera) 

RX’d bytes (from camera) 

Get Micro version 

0x56 0x50 

0x02 0x07 0x50 (v2.7+ack) 

 

Содержание Hawk

Страница 1: ...0th Jul 2015 1 of 14 This document is the property of Raptor Photonics Limited and must not be copied shown or in any way be communicated to persons other than those requiring the information for the...

Страница 2: ...e Date Prepared Paul Carson Principal Engineer Raptor Photonics Ltd 22nd July 2015 Reviewed B Rolston CTO 30 07 15 Reviewed Approved Authorized DOCUMENT CHANGE RECORD Issue Date Name Pages sections af...

Страница 3: ...ign 8 3 1 1 Power Input 8 3 1 2 Communications Interface 8 3 1 3 Trigger Output 8 3 1 4 Analogue Video out 8 3 1 5 Iris Control 9 3 2 Functionality 9 3 2 1 Automatic Light Control ALC 9 4 SERIAL COMMU...

Страница 4: ...82x_IM_v1_1 30th Jul 2015 4 of 14 ACRONYMS ALC Automatic Light Control CCD Charge Coupled Device EEPROM Electrically Erasable Programmable Read Only Memory FPGA Field Programmable Gate Array LSB Least...

Страница 5: ...IM_v1_1 30th Jul 2015 5 of 14 1 SCOPE This document details the design for the Hawk 829 mono PAL colour PAL NTSC cameras P N HK829 AP HK829 AC HK247 AE Details of the camera electrical interfaces and...

Страница 6: ...range 3 In Out Trigger Red 4 GND Brown 5 In 12V Black 6 Reserved Grey 7 Reserved Violet 8 O Reserved Blue 9 GND Green Figure 2 9 Pin MDM connector 2 1 2 Video Output SMA The camera has a 50 characteri...

Страница 7: ...ile Figure 3 Mechanical external dimensions Notes Drawing shown with CS mount ring fitted to camera CS mount has a flange focal distance of 12 50mm From the above drawing the estimated focal plane of...

Страница 8: ...be altered TIA EIA 485A Standard Compliant 120 termination 3 1 3 Trigger Output The trigger output has a 51 source impedance with a 3 3V pulse synchronised to the video out Vertical Sync pulse a HIGH...

Страница 9: ...red with the average video in each video field to determine the required digital gain to reach equilibrium If ALC is disabled digital gain remains fixed at the last level 2 Auto EXP Auto EXP will auto...

Страница 10: ...TX i e should the host command require data to be sent from the camera then the ETX byte will be sent at the end of the requested data Another optional mode of operation is included in the firmware is...

Страница 11: ...command packet received camera timed out waiting for end of packet Command not processed 0x52 ETX_CK_SUM_ERR Check sum transmitted by host did not match that calculated for the packet Command not proc...

Страница 12: ...ate 0x4F 0xYY 0x50 Default 0x16 YY Bit 6 1 to enable check sum mode YY Bit 4 1 to enable command ack YY Bit 1 0 to Hold FPGA in RESET YY Bit 0 1 to enable EEPROM communications YY Bits 7 5 3 2 reserve...

Страница 13: ...Default YY Bit 7 0 Gamma Disabled Bit 3 Bit 2 Bit 1 Bit0 of YY 0 0 0 0 Disabled Default 0 0 1 0 Full White 0 0 1 1 White 0 1 0 0 White 1 0 0 0 Black 1 0 0 1 Vertical Stripes Get internal temperature 0...

Страница 14: ...o camera RX d bytes from camera Get Micro version 0x56 0x50 0x02 0x07 V2 7 4 5 3 Read internal temperature Command TX bytes to camera RX d bytes from camera Get internal temperature 0x53 0xE0 0x01 0x7...

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