VC99

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User’s manual for VC99 3 6/7 DMM 1.SUMMARY This digital multimeter is a steady performance, battery-driven 3 6/7 digital multimeter. It uses the LCD with 23mm- high figure to make the reading clear and make operation more convenient. The digital multimeter has the function of measuring DCV, ACV, DCA, ACA, resistance, capacitance, frequency, temperature, duty cycle, transistor and diode, continuity performance test .The meter can provide functions including analog bar and unit symbol display, data holding, relative value measuring, maximal/minimal value measuring, auto/manual range switching (RANGE), auto power off and warning functions .it adopts double integral A/D converter as its core. It is an ideal tool for labs, factories and radio-technology. 2.SAFTY NOTES： The instrument is designed according to IEC1010 standard (safety standard issued by International Electro technical Committee). Please read the following before operation. 1-1.Check the connection and insulation of test leads to avoid electric shock. 1-2.Do not input a limited voltage higher than DC 1000V or AC 750V when measuring ranges. 1-3.When measuring voltage higher than DC 60V, AC 40V, please be careful. 1-4. Select correct function and range to avoid fault operation. 1-5.Please move the test leads away from test points when switching the function. 1-6.Please don’t input voltage value when measuring current. 1-7.Please don’t modify the circuit. 1-8.Introduction for safety symbol: “ ” exists high voltage; “ ” GND “ ” dual insulation “ ” must refer to manual “ ” Low battery. 3. SPECIFICATION 1. General features 1-1. Displaying: LCD; 1-2.Max display: 6000(3 6/7) digits automatic polarity, unit symbol and 61 section analog display; 1-3. Measurement method: double integral A/D conversion; 1-4. Sampling rate: approx.3 times/sec. 1-5. Over-range display: “OL” displayed in the highest digit. 1-6. Low battery display： “ ” 1-7. Working environment: (0 ～ 40)℃, relative humidity: <80%; 1-8.Store environment: (-10 ～ 40)℃, relative humidity: <80%; 1-9.Power supply ： 2pcs 1.5V battery（ “AAA”7# battery）； 1-10. Dimension: 185×93×35mm (length*width*height); 1-11. Weight: approx..290g （ (including battery)； 1-12.Accessories: test leads, user manual, temperature probe, holster, gift box, and 2*1.5V battery. 2. TECHNICAL FEATURES 2-1. Accuracy: ± (a% × reading data + digits), environment temperature at (23±5) ℃, relative humidity<75%, One year guarantee since production date. 2-2.DC Voltage（DCV） Range Accuracy Resoluti on 600mV ±(0.5%+3) 0.1mV 6V 1mV 60V 10mV 600V 100mV 1000V ±(0.8%+3) 1V Input impedance: approx. 10MΩ Overload protection：1000V DC or 750V AC. 2-3.AC Voltage（ACV） Range Accuracy Resoluti on 6V ±(0.8%+5) 1mV 60V 10mV 600V 100mV

Transcript of VC99

VC97

Users manual for VC99 3 6/7 DMM

1.SUMMARY This digital multimeter is a steady performance, battery-driven 3 6/7 digital multimeter. It uses the LCD with 23mm-high figure to make the reading clear and make operation more convenient.

The digital multimeter has the function of measuring DCV, ACV, DCA, ACA, resistance, capacitance, frequency, temperature, duty cycle, transistor and diode, continuity performance test .The meter can provide functions including analog bar and unit symbol display, data holding, relative value measuring, maximal/minimal value measuring, auto/manual range switching (RANGE), auto power off and warning functions .it adopts double integral A/D converter as its core. It is an ideal tool for labs, factories and radio-technology.2.SAFTY NOTES The instrument is designed according to IEC1010 standard (safety standard issued by International Electro technical Committee). Please read the following before operation.

1-1.Check the connection and insulation of test leads to avoid electric shock.1-2.Do not input a limited voltage higher than DC 1000V or AC 750V when measuring ranges.1-3.When measuring voltage higher than DC 60V, AC 40V, please be careful.

1-4. Select correct function and range to avoid fault operation.

1-5.Please move the test leads away from test points when switching the function.

1-6.Please dont input voltage value when measuring current.

1-7.Please dont modify the circuit.

1-8.Introduction for safety symbol: exists high voltage; GND dual insulation must refer to manual

Low battery.

3. SPECIFICATION1. General features1-1. Displaying: LCD;1-2.Max display: 6000(3 6/7) digits automatic polarity, unit symbol and 61 section analog display;

1-3. Measurement method: double integral A/D conversion;1-4. Sampling rate: approx.3 times/sec.1-5. Over-range display: OL displayed in the highest digit.

1-6. Low battery display

1-7. Working environment: (040), relative humidity:


vpp - Victoria Planning Provisions...55.04 10/12/2013 VC99 AMENITYIMPACTS 55.04-1 10/12/2013 VC99 Sideandrearsetbacksobjective ...

vpp - Victoria Planning Provisions...55.04 10/12/2013 VC99 AMENITYIMPACTS 55.04-1 10/12/2013 VC99 Sideandrearsetbacksobjective ...

About thin arithmetic discrete planesberthe/Articles/DGCI09VL.pdf · functionality (see for instance [Rev91,DRR94,AAS97,VC97,VC99]). Indeed, naive planes are well known to be functional,

About thin arithmetic discrete planesberthe/Articles/DGCI09VL.pdf · functionality (see for instance [Rev91,DRR94,AAS97,VC97,VC99]). Indeed, naive planes are well known to be functional,