General Information  

Glossary of Electrical Specifications 

Manual Step Attenuators

Programmable Attenuators

Optional Logic Adapter

Ordering Information 

Warranty

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Model 4560 with optional logic adapter.

Key Benefits

  • Provides for attenuation control directly from TTL circuits

Logic adapter, Model 4000, is designed specifically to interface KayPENTAX programmable attenuators directly to TTL circuits. Each adapter is connected to the front of the programmable attenuator (see figure above). Interconnection is through a printed circuit board containing a 10-pin modular connector. A  4' long cable is provided with the mating modular plug on one end.

Attenuator Model Logic Adapter Model Control  Power
4540

4560

4000 5 Volts at .038mA 12 Volts DC 200 Max.
4550

1/4550

4000 5 Volts at .038mA 12 Volts DC 320 Max.
4580 4000 5 Volts at .038mA 12 Volts DC 240 Max.

Pricing

For Programmable Attenuators
Logic Adapter for TTL Levels Model 4000 is $30.00

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