Pyrocam IV Operator’s Manual Document No. 50337-001 Rev F 2/21/2017 Page 28
Mounting 2 ¼”-20 threaded inserts
Firmware Field upgradeable via Ethernet port
Software BeamGage™
GenICam controls provided for 3rd party interfacing
1
Internal chopper on some models
CHOPPED / CW OPERATION
Chopping Frequencies 25Hz, 50Hz
Sensitivity (RMS noise limit) 64 nW/pixel (25Hz)
96 nW/pixel (50Hz)
1.0 mW/cm
2
(25Hz)
1.5 mW/cm
2
(50Hz)
Noise Equivalent Pwr (NEP) 12.8 nW/Hz
1/2
/pixel (1Hz)
(Chopped at 25Hz and averaging 25 frames to 1Hz)
Saturation Power 3.0 W/cm
2
(25Hz)
4.5 W/cm
2
(50Hz)
Damage Threshold Power
Over entire array 2 W
Peak Power Density 8 W/cm
2
Chopped mode
4 W/cm² CW in Pulsed mode
PULSED OPERATION
Laser Pulse Rate Single-shot to 1000Hz
Pulse Width 1fs to 12.8ms
Sensitivity (Peak noise limit) 0.5nJ/Pixel
8µJ/cm²
Saturation Energy 15mJ/cm²
Damage Threshold 20mJ/cm² (1ns pulse)
600mJ/cm² (1ms pulse)
TRIGGER input: *
High logic level *VH 3.5 - 6.0 Vdc
Low logic level VL 0 - 0.8 Vdc
Pulse width 4µs minimum
*Trigger drive must be able to source 10ma min. Trigger input is rising edge sensitive. Refer to Figure A.1.
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