The National Instruments PXI-2591 (Part Number: 778339-01) is a 4 x 1 high-frequency multiplexer switch module with a frequency range of DC to 4 GHz, a characteristic impedance of 50 ohms
The National Instruments PXI-2591, with part number 778339-01, is a high-performance 4 x 1 Multiplexer Switch Module designed to operate within a DC to 4 GHz frequency range and has a characteristic impedance of 50 ohms.
It can handle a maximum voltage rating of 30 Vrms and a maximum current of 330 mA, with insertion loss less than 0.6 dB at frequencies of ≤2.5 GHz and less than 0.9 dB at frequencies of ≤4 GHz.
The module’s switching capabilities include a 30 V switching voltage for both channel-to-ground and channel-to-channel, with a maximum switching current of 0.33 A and a maximum carry current of the same value. Additionally, it can handle up to 10 Watts of maximum switching power.
Equipped with non-latching electromechanical relays that feature Gold contact material, this module ensures reliable connections and is capable of handling trigger signals with a minimum pulse width of 70 ns through STAR and PXI trigger lines 0-7.
Specification
Detail
Part Number
778339-01
Product Type
National Instruments PXI-2591 PXI RF Multiplexer Switch Module
Configuration
4 x 1 Multiplexer
Frequency Range
DC to 4 GHz
Characteristic Impedance
50 ohms
Maximum Voltage Rating
30 Vrms
Maximum Current
330 mA
Insertion Loss
<0.6 dB @ ≤2.5 GHz, <0.9 dB @ ≤4 GHz
Switching Voltage
30 V (channel-to-ground or channel-to-channel)
Switching Current
0.33 A (maximum)
Carry Current
0.33 A (maximum)
Maximum Switching Power
10 Watts
Trigger Pulse Width
70 ns minimum (STAR and PXI trigger lines 0-7)
Relay Type
Non-latching electromechanical relays with Gold contact material
Operate/Release Time
Question 1: What characteristics of the National Instruments PXI-2591 Multiplexer Switch Module ensure its reliable performance in DC to 4 GHz frequency applications? Answer 1: The National Instruments PXI-2591 Multiplexer Switch Module ensures reliable performance in DC to 4 GHz frequency applications with its characteristic impedance of 50 ohms, insertion loss of less than 0.6 dB at ≤2.5 GHz and less than 0.9 dB at ≤4 GHz, and non-latching electromechanical relays with Gold contact material, coupled with its capability to handle trigger signals with a minimum pulse width of 70 ns.
Question 2: What are the voltage and current specifications for the National Instruments PXI-2591 4 x 1 Multiplexer Switch Module, and how do these relate to its frequency range and insertion loss performance? Answer 2: The National Instruments PXI-2591 Multiplexer Switch Module with part number 778339-01 has a maximum voltage rating of 30 Vrms, can handle a maximum current of 330 mA, and features an insertion loss of less than 0.6 dB at frequencies up to 2.5 GHz and less than 0.9 dB at frequencies up to 4 GHz.
Question 3: What are the electrical characteristics and switching capabilities of the National Instruments PXI-2591 Multiplexer Switch Module, including its maximum voltage and current ratings, insertion loss values, and the specifications for its electromechanical relays? Answer 3: The National Instruments PXI-2591 multiplexer switch module operates within a DC to 4 GHz frequency range with a characteristic impedance of 50 ohms, and it can handle a maximum voltage rating of 30 Vrms and a maximum current of 330 mA.
Question 4: What is the frequency range and characteristic impedance of the National Instruments PXI-2591 multiplexer switch module, and what are its voltage and current handling capabilities? Answer 4: The National Instruments PXI-2591 4 x 1 Multiplexer Switch Module can handle a maximum voltage rating of 30 Vrms and a maximum current of 330 mA; within its operational frequency range of DC to 4 GHz, it maintains an insertion loss of less than 0.6 dB at frequencies of ≤2.5 GHz and less than 0.9 dB at frequencies of ≤4 GHz, demonstrating that it sustains minimal signal degradation while accommodating substantial voltage and current within
Question 5: What are the voltage rating, current handling, and insertion loss specifications of the National Instruments PXI-2591 Multiplexer Switch Module with part number 778339-01? Answer 5: The National Instruments PXI-2591 Multiplexer Switch Module operates within a DC to 4 GHz frequency range with a 50-ohm impedance, can handle a maximum voltage rating of 30 Vrms and a maximum current of 330 mA, has an insertion loss of less than 0.6 dB at frequencies ≤2.5 GHz and less than 0.9 dB at frequencies ≤4 GHz, and features non-latching electromechanical relays with gold contact material, capable
