HP 85082A 50 Ohm Input Module, 300 kHz to 2 GHz

Product Summary

The HP 85082A is a 50 ohm input module with a frequency range of 300 kHz to 2 GHz. The HP 85082A is an optional input module for the HP 8508A vector voltmeter. The HP 8508A is a two-channel receiver that makes high frequency voltage measurements easy. Its narrowband measuring technique gives it a sensitivity of 10 µV to help you measure even the smallest signal. The HP 8508A also measures the phase between two signals - so you can use it for another complete set of measurements - like group delay and electrical length.

Product Features

• RF voltage and phase measurements made accurately and simply

• 300 kHz to 2 GHz with 50 ohm inputs

Product Specifications

Partial Specifications for an HP 8508A with an HP 85082A Input Module
Frequency Range:		300 kHz to 2 GHz

Measurement Range (A and B Channel Maximum Input Levels)
Magnitude Measurements
	300 kHz to 1 MHz:	3 dBm			
	1 MHz to 2 GHz:		13 dBm						
	
Phase Measurements
	300 kHz to 2 GHz:	3 dBm

A (Ref) Channel Minimum Input Levels for Magnitude and Phase Measurements
	300 kHz to 3 MHz:	-47 dBm
	3 MHz to 2 GHz:		-57 dBm

B (Meas) Channel Noise Floor
	1 MHz to 2 GHz:		-87 dBm

Input Crosstalk
	300 kHz to 500 MHz:	>100 dB
	500 MHz to 1 GHz:	>80 dB
	1 GHz to 2 GHz:		>70 dB

Impedance SWR
	300 kHz to 1.5 GHz:	<1.2
	1.5 GHz to 2 GHz:	<1.5

Maximum Input (Damage Level):	16 dBm, ą50 Vdc

Measurement Bandwidth:		1 kHz (nominal)

Input Connectors:		50 ohm type-N

Product Ordering Information

HP 85082A	50 Ohm Input Module, 300 kHz to 2 GHz

Note: If ordering an HP 8508A, specify Option 050 which substitutes
the HP 85082A for the HP 85081B high-impedance input module.

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