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Keithley 197: Difference between revisions
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The '''Keithley 197''' is a 5½-digit, 220,000-count LCD auto-ranging digital multimeter marketed as a "Microvolt DMM" because it has 1 μV display resolution in the 200 mV range. It has basic logging capabilities and optional GPIB. | The '''Keithley 197''' is a 5½-digit, 220,000-count LCD auto-ranging digital multimeter marketed as a "Microvolt DMM" because it has 1 μV display resolution in the 200 mV range. It has basic logging capabilities and optional GPIB. | ||
Compared to the earlier [[Keithley 177|Keithley 177 Microvolt DMM]], it lacks the 20 mV/20 μA/20 Ω range but has one more digit resolution. | |||
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