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1864: Difference between revisions
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{{GR Product | {{GR Product | ||
|model=1864 | |model=1864 | ||
|codes=1864-9700, 1864-9701 | |||
|class= | |class= | ||
|summary=Megohmmeter | |summary=Megohmmeter | ||
| Line 11: | Line 12: | ||
|manuals= | |manuals= | ||
* [[Media:GR 1863 and 1864 Instruction Manual 1863-0100-00.pdf|GR 1863 and 1864 Instruction Manual (1863-0100-00)]] | * [[Media:GR 1863 and 1864 Instruction Manual 1863-0100-00.pdf|GR 1863 and 1864 Instruction Manual (1863-0100-00)]] | ||
* [[Media:GR 1863 and 1864 Instruction Manual 1863-0100-C 1974-08.pdf|GR 1863 and 1864 Instruction Manual (1863-0100-C, 1974)]] (readable schematics) | |||
* [https://www.ietlabs.com/pdf/Manuals/1863-64_im.pdf GR1863/1864 Instruction Manual, Aug 2018] @ IET Labs | * [https://www.ietlabs.com/pdf/Manuals/1863-64_im.pdf GR1863/1864 Instruction Manual, Aug 2018] @ IET Labs | ||
{{Catalog History}} | {{Catalog History}} | ||
}} | }} | ||
The {{Title|GR Type 1864 | The {{Title|GR Type 1864 Megohmmeter}} was introduced in {{Catalog U}}. It is still [https://www.ietlabs.com/genrad-1864-megohmmeter.html available from IET Labs] as of 2024. | ||
==Specifications== | ==Specifications== | ||
* '''Test Voltage:''' 10 V to 109 V in 1 V steps, 100 V to 1090 V in 10 V steps; 10 mA limit | |||
* '''Resistance Range:''' 0.5 MΩ 20 200 TΩ in 8 ranges | |||
==Links== | ==Links== | ||
* The Model [[1863]] is similar but with a 20 TΩ top range, and a choice of only five test voltages (50, 100, 100, 250, or 500 V). | |||
==Internals== | ==Internals== | ||