39,721
edits
Keithley 182: Difference between revisions
Jump to navigation
Jump to search
no edit summary
No edit summary |
No edit summary |
||
| Line 17: | Line 17: | ||
}} | }} | ||
The '''Keithley 182''' is a digital voltmeter with low-voltage input ranges. | The '''Keithley 182''' is a digital voltmeter with low-voltage input ranges. | ||
In model 182-M, part of the input amplifier is powered from an internal 9 V battery to preserve >10 GΩ input impedance with the instrument's power off. | |||
{{BeginSpecs}} | {{BeginSpecs}} | ||
{{Spec|Voltage|3 mV to 30 V FS in decade ranges }} | {{Spec|Voltage|3 mV to 30 V FS in decade ranges }} | ||
{{Spec|Input|>10 GΩ (1 GΩ @ 4½ digits) }} | {{Spec|Input|>10 GΩ (1 GΩ @ 4½ digits) }} | ||
{{Spec|Resolution|6½ digits (1 nV to 10 μV LSD}} | {{Spec|Resolution|6½ digits (1 nV to 10 μV LSD) }} | ||
{{Spec|Noise|<15 nV<sub>p-p</sub> on lowest range with filter on }} | {{Spec|Noise|<15 nV<sub>p-p</sub> on lowest range with filter on }} | ||
{{Spec|Features|GPIB standard}} | {{Spec|Features|GPIB standard}} | ||