Product specifications

Operating Manual for UTD2000/3000

DC measurement precision (by adopting

average sampling mode)

Measurement precision of voltage

difference (△V) (by adopting sampling

mode of average value)

±【(3% (reading+vertical displacement reading)+(1% vertical

displacement reading)】;

To add 2mV when setting from 2mV/div to 200mV/div: To add set

value by 50mV when setting from 200mV/div to 5V/div;

UTD2000L:

If vertical displacement is 0 and N≥16:

±(5%×reading+0.1 grid+1mV) by selecting 1mV/div or 2mV/div;

±(4%×reading+0.1 grid+1mV) by selecting 5mV/div;

±(3%×reading+0.1 grid+1mV) by selecting 10mV/div to 20V/div;

If vertical displacement is not 0 and N≥16:

±【(3%×(reading+vertical displacement reading)+(1%×vertical

displacement reading)】+0.2div;

To add 2mV when setting from 5mV/div to 200mV/div: To add set

value by 50mV when setting from 200mV/div to 20V/div;

××

Voltage difference between any 2 points on the waveform after

calculating average value for at least 16 captured waveform under the

same setup and environment conditions: ±(3%×reading+0.05div)

Note: Deflection coefficient scope of UTD2025C/3025C is 2mV/div ~ 10V/div (in input BNC).