Command Processing Each command received by the camera is processed:
? If the command is valid: – the setting is done in case of a write command. – the camera returns the data separated by (CR) in case of the read command. – the camera returns: >OK(CR).
? If the command is not valid: – nothing is done. – the camera returns: >1 = out of range; >2 = syntax error; >3 = command too long; >4,>6,>7 = internal error; >5 undefined function.
Example: when receiving "! = 3(CR)’’ the camera returns its current settings:
? A = 0(CR); B = 0(CR); ....; E = 0(CR); >OK(CR).
Storage of the Settings in EEPROM e2v recommends to use "E = 1" for settings that are often changed (check the maximum number of write cycles above) and when the time required by the camera to process a command is critical. The maximum number of write cycles allowed for the EEPROM is: 100 000. 10. Connector Description All connectors are on the rear panel. Note: Cables for digital signals shall be shielded twisted pairs. 10.1 Power Supply Camera connector type: Hirose HR10A-7R-6PB (male). Cable connector type: Hirose HR10A-7P-6S (female)
Signal Pin Signal Pin PWR 1 GND 4 PWR 2 GND 5 PWR 3 GND 6
Standard Camera Link cable shall be used to ensure the full electrical compatibility. Camera connector type: MDR-26 (female) ref. 10226-2210VE. Cable connector type: Standard Camera Link cable shall be used (ex. 3M - 14B26-SZLB-x00-OLC).
Signal Pin Signal Pin Signal Pin GND 1 CC2+ 10 X3+ 19 X0- 2 CC3- 11 SerTC- 20 X1- 3 CC4+ 12 SerTFG+ 21 X2- 4 GND 13 CC1+ 22 Xclk- 5 GND 14 CC2- 23 X3- 6 X0+ 15 CC3+ 24 SerTC+ 7 X1+ 16 CC4- 25 SerTFG- 8 X2+ 17 GND 26 CC1- 9 Xclk+ 18
Bit Assignments This bit assignment is compliant with the Camera Link Specification in the Base Configuration. In single output mode (multiplexed), the data are output on ODD-xx bit.
Bit DS90CR285 Pin Name Bit DS90CR285 Pin Name Bit DS90CR285 Pin Name Bit DS90CR285 Pin Name ODD-00 Tx0 ODD-07 Tx5 EVEN-02 Tx19 EVEN-09 Tx14 ODD-01 Tx1 ODD-08 Tx7 EVEN-03 Tx20 EVEN-10 Tx10 ODD-02 Tx2 ODD-09 Tx8 EVEN-04 Tx21 EVEN-11 Tx11 ODD-03 Tx3 ODD-10 Tx9 EVEN-05 Tx22 STROBE TxCLK ODD-04 Tx4 ODD-11 Tx12 EVEN-06 Tx16 LVAL Tx24 ODD-05 Tx6 EVEN-00 Tx15 EVEN-07 Tx17 ODD-06 Tx27 EVEN-01 Tx18 EVEN-08 Tx13