Triplett 2000 Manuale Utente

84-873 7/07Type 3Railroad Test SetsInstruction ManualModel 2000Model 2001Model 2002Model 20032000SeriesTRIPLETT

Page 102.2 The Cab FilterIf the Test Set has Cab Filters, then all AC functions may select onefrequency to be measured. This is invaluable when multi

Page 112.4.2 Battery MonitorTo prevent operation of the Test Set with weak batteries, a batterytest is performed every time the Range Switch is chang

Page 123.0 PREPARATION FOR USE3.1 Before using the Test Set, familiarize yourself with theinstrument and this manual. READ AND REVIEW THIS MANUALFRE

Page 133.3 Meter Mechanical Zero3.3.1 Place the Test Set on its back on a flat, horizontal surface.Set the Range Switch to the OFF position.3.3.2 Exam

Page 143.4 Visual Inspection of the Test SetBefore use, inspect the Test Set for any conditions which wouldmake it unsafe. Check for missing or loose

Page 153.6 Battery and Fuse TestBefore using the Test Set, and frequently during use, the batteriesand fuses in the Test Set should be tested. Refer t

Page 163.6.2.1 VOM Fuse TestPlace the Test Set Range Switch in the DRY CONTACT position.Place the Code Function switch in the NORM position. Connect

Page 173.6.3 D-cell Battery TestPlace the Test Set Range Switch in the Rx1 position. Short the testleads together (they must be in the VOM and COM jac

Page 183.7 Battery and Fuse Replacement3.7.1 Case Back Removal3.7.1.1 Disconnect any test leads connected to the Test Set andplace the Range Switch i

Page 193.7.3 Fuse Replacement3.7.3.1 Locate the two fuses on the Input Scaling Board (BD200).3.7.3.2 Using a small, flat blade screwdriver, gently lif

Page 2SAFETY RULESWarningThis Tester has been designed with your safety in mind. However,no design can completely protect against incorrect use. Elec

Page 204.0 GENERAL OPERATION4.1 This section describes general operation of the Test Set.When making measurements of any type, refer to this section.

Page 214.2.3 While holding the insulated boot covering the alligator clip,touch the alligator clips to the circuit being tested. If no voltage isprese

Page 225.0 OPERATION5.1 Measuring AC and DC Voltage5.1.1 Refer to Section 3.0, Preparation For Use, and Section 4.0,General Operation, before attempt

Page 23 Range Leads Read Multiply Switch Red Black Scale Divide / Direct 0.6 VDC VOM CO

Page 245.2 Measuring DC milliAmps5.2.1 Refer to Section 3.0, Preparation For Use, and Section 4.0,General Operation, before attempting any measuremen

Page 255.2.6 If code parameters are to be measured, select the desiredparameter using the Code Function Switch. Refer to Section 2.1 fora description

Page 265.3 Measuring DC and AC Amps5.3.1 Refer to Section 3.0, Preparation For Use, and Section 4.0,General Operation, before attempting any measurem

Page 27WARNING: THE 6 AMP AND 30 AMP JACKS ARE UNFUSED.USE EXTREME CAUTION! The black lead is connected to the COMJack.5.3.4 Connect the test leads in

Page 285.3.7 Disconnect the test leads from the circuit under test andreturn the Range Switch to the OFF position.5.4 Measuring Resistance5.4.1 Volta

Page 295.4.1.5 Connect the test leads across the circuit to be measured.5.4.1.6 If the Pointer deflects, then there is a foreign voltage presentwhich

Page 3Don't TouchDon't touch exposed wiring, connections, or other "live" parts of anelectrical circuit. If in doubt, check the ci

Page 305.4.2.1 Press and hold the Push For Ohms Switch and read theresistance on the red OHMS scale. The Ohmmeter must be prop-erly zeroed. See Parag

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Page 325.5 Measuring Dry Contacts5.5.1 Refer to Section 3.0, Preparation For Use, and Section 4.0,General Operation, before attempting any measuremen

Page 33There is no difference between Peak Hold and Peak Follow in theDry Contact range.5.5.8 Disconnect the test leads from the circuit under test an

Page 346.0 SPECIFICATIONS6.1 Electrical Specifications6.1.1 DC VoltageRanges: 0.6, 3, 15, 60, and 300 VDC.Accuracy: ±1.5% of full scale 0 to 50 C.

Page 356.1.3 DC AmpsRanges: 1.5, 6, and 30 Amps DC.Accuracy: ±1.5% of full scale 0 to 50 C.±2.0% of full scale -40 to 85 C.Burden Volts: 60 mV nomi

Page 366.1.5 AC VoltageRanges: 1.5, 3, 15, 150, 300, and 600 VAC.Accuracy: ±3.0% of full scale 0 to 50 C.±3.5% of full scale -40 to 85 C.Sensitivi

Page 376.1.7 Common AC SpecificationsCalibration: Average responding, RMS calibrated.Freq. Response: 25 Hz to 400 Hz for rated accuracy.60 Hz Filter:5

Page 386.1.8 Code Measurement Specifications6.1.8.1 Peak Level MeasurementsPeak Hold: Pointer will deflect to the peak level ofthe input signal. For

Page 396.1.8.2 Timing MeasurementsOn Time: Range: 0 to 100%.Accuracy: ±3% of full scale from 10% to 100%.Zero Offset: ±3.0% of full scale max.Rate: Ra

Page 4TABLE OF CONTENTSSAFETY RULES 21.0 INTRODUCTION 62.0 PRODUCT FEATURES 82.1 Code Measurements 82.2 The Cab Filters 102.3 Auto-Polarity 1

Page 406.1.9 Ohmmeter6.1.9.1 Voltage Sense ModeRange: 15 V DC auto-polarity or AC to 1 KHztypical. NEG indicator is on for zero andnegative inputs.Ac

Page 416.1.10 Dry Contact FunctionsNormal: Pointer follows contact closure.Open: zero ±3.0% of full scale.Closed: full scale ±0.5%.On Time: Range: 0 t

Page 426.1.11 Power RequirementsBatteries: Two, 9 volt alkaline batteries (NEDA 1604)One, 1.5 volt alkaline D-cell (NEDA 13F)Expected Life: Normal op

Page 436.2 Physical SpecificationsSize: 5.0" wide x 6.5" high x 3.2" deep.Weight: Approximately 2.75 pounds, 4.75 poundswith case and l

Page 447.0 ACCESSORIES, PARTS & SERVICE7.1 Cleaning the WindowOther than battery and fuse replacement, cleaning the window isthe only service tha

Page 457.3 Factory ServiceWARNING - DO NOT ATTEMPT TO SERVICE THIS UNIT.ANY ATTEMPT TO SERVICE BY AN UNQUALIFIED PERSONMAY BE DANGEROUS AND/OR LETHAL

Page 467.4 Parts and AccessoriesThe following parts and accessories are available. Contact the fac-tory for the latest in accessories.Description

Page 47Parts and Accessories (continued)Description Part NumberTest Leads, 14 AWG 79-767Nine volt alkaline battery 37-48D-cell alkaline batte

Page 488.0 LIMITED WARRANTYTriplett / Jewell Instruments warrants instruments and test equipment manufactured by it to befree from defective material

Page 54.0 GENERAL OPERATION 205.0 OPERATION 225.1 Measuring AC and DC Voltage 225.2 Measuring DC milliAmps 245.3 Measuring DC and AC Amps 265.4 Measur

Page 61.0 INTRODUCTION1.1 Package ContentsThe standard shipping package contains the following items:Test SetTest LeadsThis Instruction ManualCarryin

Page 71.2.2 Measurement of Code ParametersThe measurement of code parameters has been made simple andaccurate. No longer is it necessary to count poin

Page 82.0 PRODUCT FEATURES2.1 Code MeasurementsCode parameters may be directly measured with the Test Set. Thesecode measurements are active in any A

Page 92.1.2 Peak FollowThis function is similar to Peak Hold, except the peak measurementwill follow the peak level automatically, even if it is decre