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THERMAL IMAGING PRODUCTS
ThermoScreen
Micro
Introduction
 Short
Detection
Model
Board Comparison
Micro
Software
System Components
Specifications
EL
download brochure
 sales@optotherm.com
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 Micro Infrared Microscope
Detecting Hot Spots and Short Circuits
The InfraSight
MI 320 infrared camera's
high sensitivity, combined with sophisticated noise reduction and image
enhancement software algorithms, provide the ability to detect and locate
hot spots on semiconductors and MEMS devices that dissipate less than 1 milliwatt of power and that exhibit
temperature rises of only 0.05°C. During a short
detection test, devices are typically powered for 5 to 10 seconds. The
I/O module provides a relay output to control power to the device.
Short Detection Settings
Test Averaging
enables you to detect shorts with a resistance under 1 ohm. Because
low resistance shorts do not dissipate much power and heat, a series of
tests are averaged together to increase test sensitivity.
The Auto Stop
feature opens the I/O module relay, cutting off power to the device, as soon
as the temperature on the short increases above a user-defined threshold.
This safety feature can prevent damaging the device, while still locating the
short.
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