The two-channel Model 2182A Nanovoltmeter is optimized for making stable, low noise voltage measurements and for characterizing low resistance materials and devices reliably and repeatably.
The two-channel Model 2182A Nanovoltmeter is optimized for making stable, low noise voltage measurements and for characterizing low resistance materials and devices reliably and repeatably. It provides higher measurement speed and significantly better noise performance for voltage meters than alternative low voltage measurement solutions.
• Low noise voltage measurements at high speeds.
• Delta mode coordinates measurements with a reversing current source at up to 24 Hz with 30 nV p-p noise (typical) for one reading. Averages multiple readings for greater noise reduction.
• Built-in thermocouple linearization and cold junction compensation.
• Dual channels.
• Comparison of the 2182A’s DC noise performance with a nanovolt/micro-ohmmeter’s.
• Results from a 2182A and 6220 using the delta mode to measure a 10 mΩ resistor with a 20 μA test current.
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