1–38 DMM912/914/916
Measurement characteristics (cont.)
Characteristics Description
AC voltage
Ranges 4 V, 40 V, 400 V, 750 V
Accuracy
5
(% + 4 counts)
1
DMM912 DMM914 DMM916
50 to 100 Hz ±1.0% ±0.8% ±0.7%
>100 to 1 kHz
2
±2.5% ±2.0% ±1.5%
>1 kHz to 10 kHz
2
– – – ±3.5% ±2.5%
>10 kHz to 20 kHz
2
– – – – – – ±3.5%
Bandwidth DMM912 DMM914 DMM916
1 kHz 10 kHz 20 kHz
Crest factor 3 (Peaks limited to 1000 V)
Input impedance >10 M paralleled by <100 pF
AC + DC volts Same as AC (RMS) + 1.2% +
10 counts
3
Crest factor 3 (Peaks limited to 1000 V)
Input impedance >10 M paralleled by <100 pF
dBm
(typical)
–15 dBm to +55 dBm
(0 dBm = 1 mW into 600 )
dBv
(typical)
–80 dBv to +50 dBv
(0 dBv = 1 V
rms
)