Programmable attenuators, PAS/T-PAS series

In RF technology, it is often necessary to attenuate an RF signal defined with a digital control signal. We offer the PAS series for these applications.
Switchable attenuators with 0.5, 1 or 2 dB steps are available for the DC to 2500 MHz frequency range.
An RS232 or RS485 interface has been integrated to control the devices via a PC. Control is via ASCII strings.
The attenuators are available in 50 Ω and 75 Ω technology. Precision relays are used as switching elements in the PAS series.
These relays make it possible to process HF signals with DC voltage components.
RF connections are optionally SMA, BNC, N or TNC types (all sockets). SMB, SMC or other connectors are available on request.

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