Fluke 744 Fluke 744 Users Manual - Page 14

Table 1. Summary of Source and Measure Functions, Function, Measure, Source, Short, m - 120

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744 Users Manual Table 1. Summary of Source and Measure Functions Function Measure Source vdc V 0 V to +/-300 V 0 V to 15 V (10 mA max) hac V 0 V to 300 V rms, 20 Hz to 5 kHz No sourcing hFrequency 1 Hz to 1 kHz (100 mV to 300 V rms) 0.1 V to 10 V p-p sine wave, or peak square 1 kHz to 30 kHz (0.5 V to 30 V rms) wave, 0 Hz to 50 kHz 30 kHz to 50 kHz (1 V to 30 V rms) qResistance 0 Ω to 11 k Ω 0 Ω to 11 k Ω mdc Current 0 mA to 110 mA 0 to 22 mA (28 V max), sourcing or sinking qContinuity Beep and the word Short indicates continuity No sourcing tThermocouple Types E, N, J, K, T, B, R, S, C, L, or U tRTD 100 Ω Platinum (3926) 100 Ω Platinum (385) 120 Ω Nickel (672) 200 Ω Platinum (385) 500 Ω Platinum (385) 1000 Ω Platinum (385) 10 Ω Copper (427) 100 Ω Platinum (3916) pPressure 27 modules ranging from 0 to 10 in. H O 2 (2.5 kPa) to 0 to 10,000 psi (69,000 kPa) Note sLoop Power 24 or 28 V (22 mA max) Note: Use an external hand pump or other pressure source as a pressure stimulus for the source pressure function. 4

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744
Users Manual
4
Table 1. Summary of Source and Measure Functions
Function
Measure
Source
v
dc V
0 V to +/-300 V
0 V to 15 V (10 mA max)
h
ac V
0 V to 300 V rms, 20 Hz to 5 kHz
No sourcing
h
Frequency
1 Hz to 1 kHz (100 mV to 300 V rms)
1 kHz to 30 kHz (0.5 V to 30 V rms)
30 kHz to 50 kHz (1 V to 30 V rms)
0.1 V to 10 V p-p sine wave, or peak square
wave, 0 Hz to 50 kHz
q
Resistance
0
Ω
to 11 k
Ω
0
Ω
to 11 k
Ω
m
dc Current
0 mA to 110 mA
0 to 22 mA (28 V max), sourcing or sinking
q
Continuity
Beep and the word
Short
indicates continuity
No sourcing
t
Thermocouple
Types E, N, J, K, T, B, R, S, C, L, or U
t
RTD
100
Ω
Platinum (3926)
100
Ω
Platinum (385)
120
Ω
Nickel (672)
200
Ω
Platinum (385)
500
Ω
Platinum (385)
1000
Ω
Platinum (385)
10
Ω
Copper (427)
100
Ω
Platinum (3916)
p
Pressure
27 modules ranging from 0 to 10 in. H
2
O
(2.5 kPa) to 0 to 10,000 psi (69,000 kPa)
Note
s
Loop Power
24 or 28 V (22 mA max)
Note: Use an external hand pump or other pressure source as a pressure stimulus for the source pressure function.