4220 Chamber For Parametric Testing
- Programmable Keyboard:
Programmable keyboard allows temperature to be set, stepped (at user-defined increments), slewed (at user-defined rates) and cycled
- Remote Operation:
Chambers may be remotely controlled via IEEE bus or RS232C port
- Flexible Tooling:
Can be easily customized for testing needs
|Stability:||±0.1°C including effects of line voltage, ambient temperature and aging|
|Uniformity:||±0.2°C component area|
|Temperature Range:||-55°C to +150°C
(+200ºC max. temperature optional)
|Rate Change:||See figures 1A and 1B|
|Energy Use:||150 Watts to maintain +150°C
3.5 lbs./hr CO2to maintain -55°C
|Voltage:||190 -250 VAC, 50 -60 Hz 4.6 KVA Max. or
95 -125 VAC, 50 -60 Hz 2.3 KVA Max.
|Specifications are valid for the chamber equipped with a four inch high cover, a component support wheel and a dual row crystal test wheel installed|
|Coolant:||LN2 or CO2|
Chamber cover removed exposing rotatingfixture. Test heads may be fixtured from 2to 48 contacts.
Up to 254 parts may be tested in one chamber (depending upon components tested).