On eBay Now...Low Noise Factory LNF-PS_3 Constant Current FET LNA Power Supply LNF-PS3 For Sale
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Low Noise Factory LNF-PS_3 Constant Current FET LNA Power Supply LNF-PS3:
$150.00
Specifications:Model: LNF-PS_3Condition: Used/Like new
Voltage: 120/240 volts
Frequency: 50-60 HzOther Specifications:Vd: Min - 0.0 V; Max - 2.0 V
Id: Min -0.0 mA; Max - 50 mA
Vg: Min - (-)11.8 V; Max - (+)11.8 V
Ig: Min - (-)5 mA; Max - (+)5 mALNF-PS_3 is a compact power supply designed for LNFs cryogenic Low Noise Amplifiers. The drain voltage is regulated and adjustable within a wide range, and the gate voltage is automatically and continuously adjusted to give a set drain current. Vd and Id are clearly displayed on the LCD monitor screen for easy bias control. Vg can be monitored for trouble shooting through the banana sockets on the front panel using a multimeter. Vd and Id are set by trim potentiometers on the front panel. The power supply is powered by an external power supply(not included)
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