Agilent Technologies 34401A Manual de usuario descargar pdf (Pagina 2)

Range = Autorange

Resolution = 5½ digits

Measuring DC and AC Voltage

Key points:

¾ You must insert the voltmeter leads across the two points in a circuit

for which you want to measure the voltage. Use the red and black input

jacks as shown below.

¾ You can use the rear panel red and black input jacks also (be sure to

select front or rear).

¾ If you use front and rear, you can easily and quickly select one of two

voltages.

¾ The DMM will Autorange, unless you override it by selecting a range.

¾ You can choose the number of digits displayed, using the DIGITS buttons.

¾ Be sure to select DC V or AC V, as needed.

¾ AC voltage displayed is the true RMS value of the waveform.

¾ AC voltage is accurate to less than 1% up to 100 kHz.

¾ Input impedance for AC V is 1M Ω in parallel with 100 pF (not including

test leads).

¾ Input resistance for DC V is 10M Ω, unless changed to 10G Ω ! for 100

mV, 1 V, & 10 V DC ranges

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Agilent Technologies 34401A Manual de usuario Pagina 2