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Categories: T&M, Multiplexers
Manufacturer: Keysight Technologies (Agilent HP)
Model: 44478A
Condition: Used
Seller: Instrumex GmbH
Keysight - 44478A Dual 1x4 RF Multiplexer Module 1.3GHz, 50Ohm
Dual 1x4 RF Multiplexer Module 1.3GHz, 50Ohm
The Agilent (now Keysight) 44478A is a Multiplexer Module designed for broadband switching of high-frequency or fast pulse signals.
Dual 1x4 multiplexers provide bi-directional switching of signals from DC to 1.3 GHz. High-channel isolation (>55 dB at 1 GHz) assures quality dynamic-range measurements using spectrum, network, or distortion analyzers.
Each 1x4 multiplexer consists of seven relays in a "tree" structure, which provides high isolation and low VSWR. All the connectors on the module's edge are female BNC for ease of wiring. Off-channels can be terminated in resistors to maintain proper operation of DUT circuitry. Simply plug a 50 Ohm SMB type resistive termination onto the on-board male SMB connector provided for each channel.
Switching: up to 1 A, 24 W or 24 VA
Insertion loss: <1.9 dB at 1.3 GHz
Scan rate max.: 43 Ch/s
Voltage max.: 42 V, DC+AC peak
Current max.: 1 A
Power max. (per channel): 24 W, 24 VA or 44 dBm,
characteristic impedance: 50 ohms
€ 655 (net) $786 (US)
The Agilent 44478A Multiplexer Module is an ideal choice for broadband switching of high frequency or fast pulse signals. Dual 1-to-4 multiplexers provide bi-directional switching of signals from DC to 1.3GHz. High channel isolation (>55 dB at 1 GHz) assures quality dynamic-range measurements using spectrum, network, or distortion analyzers. Each 1-to-4 multiplexer consists of seven relays in a "tree" structure, which provides high isolation and low VSWR (voltage standing wave ratio). All the connectors on the module's edge are female BNC for ease of wiring. Off-channels can be terminated in resistors to maintain proper operation of DUT circuitry. Simply plug a 50 Ohm SMB type resistive termination onto the on-board male SMB connector provided for each channel.
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Keysight 44478A
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