The 353A Patch Panel contains a precision 110 dB attenuator and two sets of impedance matching transformers. One set of transformers matches 900, 600 or 135 Ohm lines. The other set of transformers terminates the line in 900, 600, or 135 ohms or in 10 kilohms for bridging measurements.
The 353A is used in conjunction with an oscillator and a voltmeter. This combination of instruments is intended for measurements of transmission and system characteristics such as attenuation, frequency response, and gain.
353A Specifications:
Input:
Frequency Range: 50 Hz to 560 kHz
Impedance: 135, 600, and 900 Ohms and Bridging (10 K) Center tapped
Maximum Level: +22 dBm (10 Vrms at 600 Ohms)
Output:
Frequency Range: 50 Hz to 560 kHz
Impedance: 135, 600, and 900 Ohms and Bridging (10 K) Center tapped
Keysight 353A Patch Panel and other Step Attenuators - From DC to 4 GHz for sale at Test Equipment Center.
Keysight 353A products for sale at Test Equipment Center are thoroughly tested, and receive electrical and cosmetic reconditioning as needed prior to sale. All products include a 90 day warranty from Test Equipment Center to ensure your complete satisfaction.
Test Equipment Center sells used Step Attenuators - From DC to 4 GHz and RF Components from Keysight , Agilent, Hewlett Packard, and many other test equipment manufacturers.
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