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PI-4880 Ordering Information
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| Model No. |
Description |
| PI-4880 |
FLOODBEAM
OPTICAL TEST HEAD - Turnkey radiometric test head intended to provide a controlled optical
flux and temperature environment for the testing of IR Detectors and Focal Plane Arrays.
The PI-4880 can operate as an integral part of the System 4700 Test System, or can be used
as a stand alone test head. The self- contained subsystem consists of a console
including
power distribution, a MODEL 48804 RADIATION FLUX SOURCE CONTROLLER and assembly, and an
optical box assembly with baffle. Provisions and controller included for all options
listed below. Includes Windows NT-based PI-Controller software for setup and real-time control over
IEEE-488 bus.
Options:
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-1: Blackbody with 1"
cavity and 50 to 1000 C temperature range
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-2: Blackbody with 0.5"
cavity and 50 to 1000 C temperature range
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-3: Blackbody with 1"
cavity and 50 to 1200 C temperature range
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-4: Blackbody with 0.5"
cavity and 50 to 1200 C temperature range
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| 48801 |
CHOPPER --
Programmable variable frequency radiation modulator features high frequency stability
using closed loop digital control. Mounts directly to the blackbody front panel. Includes
one Chopper Wheel from list below: (For other frequencies consult factory.)
- Chopper with 1 to 250 Hz Frequency (2 blades)
- Chopper with 10 to 1 kHz Frequency (8 blades)
- Chopper with 10 to 2 kHz Frequency (16 blades)
- Chopper with 10 to 5 kHz Frequency (40 blades)
- Chopper with 100 to 20 kHz Frequency (160 blades)
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| 48802 |
APERTURE WHEEL
-- Motor driven, eight-position aperture wheel features remote selection of apertures for
test sequences. The wheel position is selected from either the MODEL 48804 RADIATION FLUX
SOURCE CONTROLLER front panel or via the control software over the IEEE-488 bus.
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| 48803 |
FILTER WHEEL
-- Motor driven programmable filter wheel with eight positions for
l" (25mm) diameter filters
(clamping rings only provided). The wheel is mounted in front of the aperture wheel on the
blackbody. The wheel position is selected from either the MODEL 48804 RADIATION FLUX
SOURCE CONTROLLER front panel, or via the control software. Provides radiation in
selected wavelength bands. For filters consult factory. |
| 720 |
TEMPERATURE
MONITOR/CONTROLLER -- Dual-channel, low noise microprocessor based PID controller. 0.1 K
resolution, 60 W heater power, IEEE-488 interface, includes interface cable. |
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