Fluke 787 user manual Functions, Pushbutton Actions

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Meter off

Default:MSelects a MIN, MAX, or AVG action (see pg. 18) measure ac V KSelects a fixed range (hold 1 second for auto range)

F IToggles TouchHold

Frequency counter CToggles relative reading (sets a relative zero point)

ProcessMeter

Getting Acquainted with the Meter

Table 3. Rotary Switch Positions for Measurements

No.

A

B

C

Position

OFF

VA

dV

Function(s)

Measure dc V

Pushbutton Actions

Same as above

D

E

dmV	Measure dc mV

ODefault: measure Ω Tfor continuity BLUE Dtest

Same as above

Same as above, except diode test has only one range

F

mA A L	High test lead in	Same as above, except there is only one range for each input jack
	cA: measure A dc	position, 30 mA or 1A
	BLUE selects ac
	High test lead in
	dmA: measure mA
	dc

9

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Contents 787 Limited Warranty & Limitation of Liability Table of Contents Index 787Introduction Read Safety Information before you use the meterContacting Fluke 787 Safety InformationProcessMeter Symbol Meaning International Symbols MeaningFluke 787 ProcessMeter How to Get Started Input/Output Jacks Getting Acquainted with the MeterSource Current Function Input/Output Jacks Measurement FunctionsSimulate Transmitter Function Rotary Switch Positions for Measurements Pushbutton Actions FunctionsRotary Switch Positions for mA Output Default Function Pushbuttons Functions PushbuttonsCoarse PushbuttonElements of the Display Display Meaning ElementDisplay Element MA, DC, mV, AC Or kΩ, kHz Auto 400100030 Measuring Electrical Parameters Measuring a Composite SignalInput Impedance RangesDisplaying Minimum, Maximum, and Average Testing DiodesCompensating for Test Lead Resistance Using TouchHoldSource Mode Using the Current Output FunctionsSourcing Current Changing the Current Span Simulate ModeSimulating a Transmitter Adjustment MA Output Adjust PushbuttonsProducing a Steady mA Output MA Stepping Pushbuttons Manually Stepping the mA OutputAuto Ramping the mA Output MA Step Values Value for each span setting To 20 mAPower-Up Options Power-Up OptionsPushbutton Default Action TakenUsing the Holster and Flex-Stand Battery LifeMaintenance General MaintenanceUsing the Holster and Flex-Stand Replacing the Battery Replacing the BatteryReplacing a Fuse Replacing a Fuse If the Meter does not WorkReplacement Parts and Accessories Description Replacement PartsFluke PN or Model no QuantityMP8 Resolution SpecificationsDC Volts Measurement Range V dcDC Millivolts Measurement Range mV dc Resolution 400.0 Accuracy % of Reading + CountsAC Volts Measurement DC Current Measurement AC Current MeasurementOhms Measurement Range ResolutionMeasurement Current Frequency Counter Sensitivity Frequency Counter AccuracyInput Range Minimum Sensitivity rms Sinewave 5 Hz to 5 kHz Source mode General SpecificationsSimulate Mode Diode Test and Continuity TestCertifications CSA, UL, TÜV Index Knob positions, 9 Pushbuttons Loop supply, external Index 787