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Я4С-97: Difference between revisions
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Significant differences to the 7D13 include: | Significant differences to the 7D13 include: | ||
* | * 2 kV and 20 kV ranges using an external 100:1 probe | ||
* mode and range switches are separate | * mode and range switches are separate | ||
* probe connector is a Soviet 8-pin rectangular type | * probe connector is a Soviet 8-pin rectangular type | ||
| Line 20: | Line 20: | ||
{{BeginSpecs}} | {{BeginSpecs}} | ||
{{Spec | Voltage ranges | | {{Spec | Voltage ranges | 2 V, 20 V, 200 V, 2 kV, 20 kV }} | ||
{{Spec | Current ranges | | {{Spec | Current ranges | 2 mA, 20 mA, 200 mA, 2 A }} | ||
{{Spec | Resistance ranges | 200 Ω, 2 kΩ, 20 kΩ, 200 kΩ, | {{Spec | Resistance ranges | 200 Ω, 2 kΩ, 20 kΩ, 200 kΩ, 2 MΩ }} | ||
{{Spec | Temperature range | -40 to 120 °C}} | {{Spec | Temperature range | -40 to 120 °C}} | ||
{{EndSpecs}} | {{EndSpecs}} | ||
The internal architecture of the Я4С-97 seems to be very similar to the 7D13, even down to the | The internal architecture of the Я4С-97 seems to be very similar to the 7D13, even down to the 2 kHz clock and | ||
the transistor-based temperature sensor (which uses a transistor type 2T3316-1 as the probe). However, there is no DAC | the transistor-based temperature sensor (which uses a transistor type 2T3316-1 as the probe). However, there | ||
included for the readout, because the mainframe readout interface is digital, not analogue | is no DAC included for the readout, because the mainframe readout interface is digital, not analogue. | ||
==Links== | ==Links== | ||