HP Video Game 00974-90002 manual Safety Summary, Safety Symbols

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Safety Summary

The CAUTIONS and WARNINGS which appear on the following pages must be followed to ensure operator safety and to retain the operating condition of the Multimeter.

1.Do not use this product beyond its specifications or for uses not intended for this product as identified by the product functions, ranges, and hazards as indicted below.

2.To minimize possible electric shock hazard condition, connect only two leads at any one time to any of the multimeter terminals.

3.To prevent possible electric shock hazard condition when using the current function, do not leave one probe connected to the circuit under test and the other probe disconnected, exposed, and readily accessible (touchable).

Safety Symbols

Indicates the operator must refer to an explanation in this manual.

Indicates terminals at which dangerous voltages may exist.

WARNING

TO AVOID ELECTRICAL SHOCK or damage to the multimeter, do not apply more than

±1000 Vdc or 1000 Vrms between any terminal and earth ground. Use caution when working with voltages above 60 Vdc or 42 Vpeak. Ensure test leads are in good condition.

WARNING

POSSIBLE ELECTRICAL SHOCK. Do not make measurements if the case is damaged or the rear cover is removed. Remove all electrical inputs before removing the rear cover.

WARNING

POSSIBLE ELECTRICAL SHOCK or FIRE HAZARD. Do not expose this multimeter to rain or moisture. Do not operate the multimeter in the presence of flammable gases or fumes.

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Contents HP 974A Multimeter User’s Guide Page Table of Contents HP 974A MultimeterSafety Summary Safety SymbolsSafety Summary Maximum Overvoltage Limitations AC and DC Voltage FunctionsProbes and Test Leads Function Maximum Operating InputOperation Terminals, Shutter, & Test LeadsFunction Switch Switch Display PositionFunction Keys Press Action Main Display Secondary DisplayMinimum/Maximum Action Main Display Secondary DisplayHold/Auto-Hold Function Relative Min/Max Function Keys and Function Switch MatrixData Hold Auto-Hold Range Percent Power on Auto Power OffDisplay AudioCalibration Procedure Calibration and AdjustmentRequired Test Equipment Battery Replacement MaintenanceFuse Replacement Troubleshooting CleaningReplaceable Parts/Accessories Problem Possible Cause Suggested ActionSpecifications Range Resolution Accuracy Input ResistanceGeneral DC VoltageAC + DC Voltage rms responding, computed from acV, dcV DC Current, AC Current 40 Hz to 1 kHz, 5% to 100% of rangeResistance ContinuityDiode Frequency AC CoupledTemperature 5 kΩ @ 25C Thermistor probe Adjustments Calibration Table Step Function Range Input Signal AdjustmentLimit Counts Step Function Range Input Signal Replaceable Parts/Accessories Call out Description HP Part NumberDisassembly Conforms to the following Product Specifications Manufacturer’s NameManufacturer’s Address Declares, that the productsWhat is Covered Warranty/ServiceWhat is Not Covered