1. Strictly speaking, the voltmeter should give true r.m.s. measurement.

2. Ideally, any alternating voltmeter should possess infinite impedance and any a.c. meter negligible impedance.

3. Select the lowest range of the voltmeter.

4. Digital voltmeter, voltage monitor, Off memory counter, Avoid unravel.

5. Make sure that the ac voltmeter shows no voltage.

6. Low - cost DVM ( digital - voltmeter ) modules are economical and can significantly reduce design time for instrumentation.

7. A nanovoltmeter is a sensitive voltmeter optimized to measure very low voltages.

8. A terminal voltage control generating voltmeter ( GVM ) for the single ion accelerator was designed.

9. If the voltmeter contacts are non-ohmic, they may rectify any AC pickup present and cause a DC offset error.

10. Connect a warmed - up sensitive voltmeter or nanovoltmeter to a low volt - age calibrator and output zero volts.

11. Based on the problem of using AC voltmeter to measure ripple voltage of stable voltage power, it puts forward using oscilloscope to replace AC voltmeter in electronic technology experiments.

12. To monitor the output voltage, a voltmeter is connected in parallel with the load resistance.

13. AC voltmeter PV1: indicating primary terminal voltage of rectifier transformer regulated by .

14. Voltmeter readings around IC2 should produce the following results, assuming that the negative lead of the voltmeter is connected to 0V.

15. Calibration Select one amplifier for calibration and connect a voltmeter to the test point at the first stage output.

16. This will change the voltage at any porthole whose current line is affected, and the appropriate voltmeter will register the fact.

17. Built-in breaker, AC contactor, time relay, thermal relay, current transformer, voltmeter, ammeter, indicating meter in start-delta type starting box .

18. The permanent magnet meter can be used as an ammeter or a voltmeter.

19. One example of a multiple closure would be to route a single device output to two instruments, such as a voltmeter and a frequency counter.

20. A steady - state DC signal applied to a voltmeter presents no conceptual difficulty.

21. Picoammeter amplifier gain can be changed as in the voltmeter circuit by using the combination shown in Figure 1-11.

22. Using with a vibrating capacitor electrometer and a digital voltmeter, the stability is better than 0.1%.

23. The adjustment of common failures of VT series electronic voltmeter in calibration and the cautions for use are introduced, and the failures are analyzed.

24. Another consideration when measuring voltages from high resistance sources is the input bias current of the voltmeter.

25. The temperature is measured with an integrated temperature sensor AD590, amplified and zeroed through an analog circuit( ), displayed directly by a digital voltmeter.

26. And the excitation voltage and output were also fed through the selector switch to the digital voltmeter.

27. If this is the case, use the SMU as a current source in the two-wire mode, and use a separate voltmeter(s) to measure the voltage difference.

28. The paper introduces a type of the turn-to-turn insulation test equipment including an impulse-voltage generator and a peak voltmeter for the electrical machine pole coil.

29. Figure 5 - 7 a shows a high impedance voltage con - nected through a switch to an electrometer voltmeter.

30. This paper introduces achievement of an automatic test of he digital voltmeter with HP-VEE software and available equipment to increase the measuring speed, decrease the personal error.

31. For quantitative exploration, the simulations have measurement instruments available, such as a ruler, stop-watch, voltmeter and thermometer.

32. The circuit of the electrometer when used as a voltmeter actually as shown in Figure 2 - 6 .

33. We believe that the design of digital voltmeter would be used abroad in future.

34. This paper analysed the uncertainties of voltmeter in calibration by potentiometer.

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36. A shunt ammeter can be modeled as a voltmeter with a resistor across the input.

37. This is a 062 - AD0832 digital voltmeter 1602 LCD, for beginners and project development.

38. USING A VOLTMETER MEASURE THE FUSED IGNITION SWITCH OUTPUT CKT ( CAV 3 ).

39. For the current-reversal method to be effective, it's important to use a low noise voltmeter with a response speed that is fast compared with the thermal time constant of the circuit under test.

40. USING A VOLTMETER MEASURE FUSED IGN SW OUTPUT CKT AT THE RED CONN.

41. To measure potential difference, a voltmeter is connected across the coil.

42. Its output signal can be displayed by digital voltmeter, signal conditioner or dynamic strain amplifier with recorder.

43. This paper introduces the design scheme of a highly accurate measurement system of temperature automation using a digital voltmeter with the IEEE-488 interface.

44. And the excitation voltage and output were also fed the selector switch the digital voltmeter.

45. The ohmmeter uses an internal current source and electrometer voltmeter to make the measurement.

46. The most basic instruments include an ammeter, voltmeter, and ohmmeter . 2.

47. Because of the high input resistance and low offset current, the electrometer voltmeter has minimal effect on the circuit being measured.

48. Close the channel and measure the voltage with a sensitive voltmeter.

49. The three-pole switch was originally used to switch a voltmeter guard along with the signal lines.

50. USING A VOLTMETER MEASURE THE GRID GROUND CONNECTION AT THE GFASS.

51. A voltammeter is consisted of a voltmeter and an ammeter.

52. When we measure the electric machines with little steady voltage adjusting rate, the absolute error of the voltmeter reaches out of the range of the steady state voltage adjusting.

53. This system consists of DC standard voltage source, zero magnetic flow current mutual inductor , transconductance amplifier, current divider, standard resistance and digital voltmeter.

54. Measuring apparatus can use general digital voltmeter with appropriate accuracy, but generating standard dynamic strain signal is a problem which hasn't been well solved.

55. The testing system was composed of signal amplifer, digital voltmeter, data acquisition unite and computer.

56. These sources include thermoelectric EMFs, offsets generated by rectification of RFI (radio frequency interference), and offsets in the voltmeter input circuit.

57. By programming the FPGA with VHDL and debugging on the EDA experimental box, basic function of the digital voltmeter is realized.

58. Plessey describes EPIC as essentially a very sensitive, contactless digital voltmeter capable of measuring millivolt changes in electric fields.

59. Generally the thermocouple emf will be measured using a digital voltmeter.

60. The analog signal of inertia measurement unit (IMU) is analyzed through digital voltmeter and digital oscilloscope.

61. Because of the low test current level used, a very sensitive voltmeter is required to measure the voltage drop, which is usually in the microvolt range.

62. Ammeter, voltmeter, bridge and similar common methods are typical equipment types.

63. A terminal voltage control system with a generating voltmeter(GVM) for the single ion accelerator was designed.

64. The design uses integration CMOS chip ICL7107 as the A/D transform and lock save and coding module of a digital voltmeter to make the circuit easy design, high integration and high reliability.

65. USING A VOLTMETER BACKPROBE THE PARK LAMP SWITCH OUTPUT CIRCUIT.

66. USING A VOLTMETER BACKPROBE THE CKT OF THE PROBLEM SPEAKER.

67. The impulse test equipment shall be calibrated by means of a peak detecting electronic voltmeter connected directly between the electrode head and ground.

68. In the Wheatstone bridge experiment,(http:///voltmeter.html) digital voltmeter can be used instead of the AC5/1 galvanometer.

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70. Therefore, a voltmeter with high input resistance, such as an electrometer, is required.