Model 2790 SourceMeter Switch System Reference Manual
Specifications
A-11
Ohms temperature coefficients
For measurements 1M
Ω
to 10M
Ω
TC % of reading = (0.02 + 1/V
SOURCE
) % / °C
TC ohms offset = 200
Ω
/ °C
where: V
SOURCE
is the voltage output setting in volts
Example – Determine temperature coefficient for a V-source setting of 100V:
% of reading
= (0.02 + 1/100) % / °C
= (0.02 + 0.01) % / °C
= 0.03% / °C
Ohms temperature coefficient (100V) = (0.03% + 200
Ω
) / °C
For measurements 10M
Ω
to 100M
Ω
TC % of reading = (0.02 + 6/V
SOURCE
) % / °C
TC ohms offset = 200
Ω
/ °C
where: V
SOURCE
is the voltage output setting in volts
Example – Determine temperature coefficient for a V-source setting of 100V:
% of reading
= (0.02 + 6/100) % / °C
= (0.02 + 0.06) % / °C
= 0.08% / °C
Ohms temperature coefficient (100V) = (0.08% + 200
Ω
) / °C
For measurements 100M
Ω
to 1G
Ω
TC % of reading = (0.02 + 51/V
SOURCE
) % / °C
TC ohms offset = 200
Ω
/ °C
where: V
SOURCE
is the voltage output setting in volts
Example – Determine temperature coefficient for a V-source setting of 100V:
% of reading
= (0.02 + 51/100) % / °C
= (0.02 + 0.51) % / °C
= 0.53% / °C
Ohms temperature coefficient (100V) = (0.53% + 200
Ω
) / °C
Summary of Contents for 2790
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Page 328: ...12 CommonCommands...
Page 336: ...13 SCPISignalOriented MeasurementCommands...
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Page 356: ...15 SCPIReferenceTables...
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Page 461: ...A 2 Specifications Model 2790 SourceMeter Switch System Reference Manual...
Page 462: ...Model 2790 SourceMeter Switch System Reference Manual Specifications A 3...
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Page 464: ...Model 2790 SourceMeter Switch System Reference Manual Specifications A 5...
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Page 472: ...B StatusandErrorMessages...
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Page 509: ...E 6 Model 2790 SourceMeter Switch System Reference Manual...
Page 510: ...F IEEE 488BusOverview...
Page 525: ...F 16 Model 2790 SourceMeter Switch System Reference Manual...
Page 526: ...G CalibrationReference...