Operator`s manual

15 Signametrics
ACV
Range
Lowest specified
input voltage
(Vp-p)
Full Scale
reading (Vp-p)
Resolution
Typical Accuracy 23°C ± 5°C
One Year [1]
240 mV 0.1 V 1.9 V 1 mV
0.5 ± 3 mV
2.4 V 1.0 V 16 V 10 mV 0.5 ± 40 mV
24 V 10 V 190 V 100 mV 0.5 ± 700 mV
240 V 100 V 850 V 1 V 0.55 ± 6 V
[1] Signal frequency range 30 Hz to 60 kHz.
2.4.3 AC Crest Factor Measurement (SM2064)
• Measures the crest factor (CF) of a repetitive waveform
ACV
Range
Lowest specified
input voltage
(Vp-p)
Highest specified input
voltages (Vp-p)
Resolution
Typical Accuracy 23°C ± 5°C
One Year [1]
240 mV 0.1 V 1.9 V 0.01
2.2 ±0.3
2.4 V 1.0 V 16 V 0.01 2.1 ±0.1
24 V 10 V 190 V 0.01 2.0 ±0.1
240 V 100 V 700 V 0.01 2.0 ±0.1
330 V 100 V 850 V 0.01 2.0 ±0.1
[1] Crest factor measurement requires signal frequency of 30 Hz to 60 kHz.
2.4.4 AC Median Value Measurement (SM2064)
• Measures the mid-point between the positive and negative peaks of a repetitive waveform
• Used to determine the Threshold DAC setting for optimal frequency and timing measurements
ACV
Range
Lowest specified input
voltage (Vp-p)
Full Scale
reading
Resolution
Typical Accuracy 23°C ± 5°C One Year [1]
240 mV 0.08 V
±0.95 V
1 mV
2.0% ±17 mV
2.4 V 0.80 V
±9.5 V
10 mV 3% ±160 mV
24 V 8 V
±95.0 V
100 mV 3% ±1.4 V
240 V 80 V
±350.0 V
1 V 3% ±12 V
330 V 80 V
±350.0 V
1 V 3% ±12 V
[1] Median measurements require a repetitive signal with frequency range of 30 Hz to 30 KHz.
2.5 AC Current Measurement, True RMS