Keithley DMM7510, Reference Manual

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Model DMM7510 7½ Digit Graphical Sampling Multimeter Reference Manual Section 2: General operation
DMM7510-901-01 Rev. B / May 2015 2-139
Resistance autodelay and autorange times
The following tables provide times for autodelay and autorange for the Model DMM7510 DMM
resistance functions.
For continuity, the range is 1 k
Ω
with an autodelay of 3 ms and auto range of 25 ms.
Function Range and delays
2-wire ohm
and 4-wire
ohm Range
1 - 100
Ω
1 k
Ω
10 k
Ω
100 k
Ω
1 M
Ω
10 M
Ω
100 M
Ω
1 G
Ω
Autodelay
3 ms 3 ms 13 ms 25 ms 100 ms 250 ms 375 ms 375 ms
Autorange
2.5 ms 25 ms 125 ms 250 ms 1 s 2.5 s 3.75 s 3.75 s
Function Range and delays
Dry circuit
ohms Range
1 - 10
Ω
100 - 2 k
Ω
Autodelay
3 ms 13 ms
Autorange
2.5 ms 125 ms
Frequency and period autodelay and autorange times
The following table provides times for autodelay and autorange for the Model DMM7510 DMM
frequency and period functions.
Function Ranges and delays
Frequency and
periods Range
100 mV 1 V 10 V 100 V 700 V
Autodelay
100 ms
Autorange
1 s
Temperature autodelay and autorange times
The following table provides times for autodelay and autorange for the Model DMM7510 DMM
thermistor and RTD temperature functions.
When thermocouple is selected, the range is 100 mV, with an autodelay of 1 ms and an autorange of
10 ms.
Function Range and delays
Thermistor
Range
1
Ω
– 100
Ω
1 k
Ω
10 k
Ω
100 k
Ω
Autodelay 3 ms 3 ms 13 ms 25 ms
Autorange 25 ms 25 ms 125 ms 250 ms
3-Wire and
4-Wire RTD
Range
100
Ω
1 k
Ω
10 k
Ω
100 k
Ω
Autodelay 3 ms 3 ms 13 ms 25 ms
Autorange 25 ms 25 ms 125 ms 250 ms