Keysight 4437A Attenuator, DC - 1 MHz

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HP/Agilent 4437A Attenuator
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HP/Agilent 4437A Attenuator HP/Agilent 4437A Attenuator
Keysight 4437A
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The Keysight 4437A is an in-line reading variable attenuator usable from dc to 1.85MHz. The 4437A uses unbalanced-type pads and its input and output impedances are 600 ohms. This attenuator provides accurate 0.1dB steps of attenuation up t0 119.9dB giving excellent resolution for power-level measurements, transmission efficiency test and gain or loss measurements on filters and amplifers and similar equipment.
Keysight 4437A Specs
Frequency Range dc to 1 MHz
Maximum Attenuation 119.9dB
Attenuation Increments 0.1dB
Attenuation 100KHz 1MHz 1.5MHz
0 to 60 dB ±<0.1 dB/td> ±0.2dB ±0.2dB
50 to 90 dB ±0.1dB ±0.3dB ±0.3dB
90 to 100 dB ±0.2dB ±0.5dB ±0.6dB
110 to 119.9 dB ±0.3dB ±0.1dB
Input/Output Impedance 600Ω unbalanced
Maximum Input Power: 1W (24.5V max)
DC Isolation Signal ground may be ±300V dc from external chassis
Operating Temperature 0°C-65°C
Weight Net 3lbs 5oz (1.5kg)
Shipping 6lb (2.7kg)