14.2 Measurement Range and Accuracy
344
D Measurement speed coefficient
The coefficient corresponding to the setting for measurement speed is obtained from the measurement speed
coefficient table and then multiplied by the basic accuracy.
When the measurement frequency is 0.001 Hz to 0.999 Hz, the SLOW2 coefficient is used, regardless of the
measurement speed.
When the waveform averaging function is enabled, the coefficient corresponding to the set measurement
waveform count is obtained from the measurement speed coefficient table at the time of waveform averaging
and then multiplied by the basic accuracy.
Measurement speed coefficient table when the waveform averaging function is enabled
FAST MED SLOW SLOW2
speed coefficient
AC measurement8421
DC resistance measurement 4 3 2 1
No Frequency band Settable range
Measurement speed coefficient
4 3 2 1
1
DC (line frequency: 50 Hz) 1 to 24 1 to 2 3 to 4 5 to 19 20 to 24
DC (line frequency: 60 Hz) 1 to 24 1 to 2 3 to 5 6 to 23 24
No Frequency band Settable range
Outside
guaranteed
accuracy
Measurement speed coefficient
8 4 2 1
2 0.001 Hz to 0.999 Hz 1 - - - - 1
3 1.000 Hz to 10.000 Hz 1 to 4 - 1 2 3 4
4 10.001 Hz to 39.999 Hz 1 to 10 - 1 2 to 4 5 to 9 10
5 40.000 Hz to 99.999 Hz 1 to 40 - 1 2 to 4 5 to 39 40
6 100.00 Hz to 300.00 Hz 1 to 50 - 1 2 to 4 5 to 49 50
7 300.01 Hz to 500.00 Hz 1 to 200 - 1 2 to 9 10 to 199 200
8 500.01 Hz to 1.0000 Hz 1 to 300 - 1 to 4 5 to 19 20 to 299 300
9 1.0001 kHz to 2.0000 kHz 1 to 600 1 2 to 7 8 to 39 40 to 599 600
10 2.0001 kHz to 3.0000 kHz 1 to 1200 1 to 3 4 to 11 12 to 59 60 to 1199 1200
11 3.0001 kHz to 5.0000 kHz 1 to 2000 1 to 5 6 to 19 20 to 99 100 to 1999 2000
12 5.0001 kHz to 10.000 kHz 1 to 3000 1 to 9 10 to 39 40 to 199 200 to 2999 3000
13 10.001 kHz to 20.000 kHz 1 to 1200 1 to 3 4 to 15 16 to 79 80 to 1199 1200
14 20.001 kHz to 30.000 kHz 1 to 480 1 2 to 5 6 to 23 24 to 479 480
15 30.001 kHz to 50.000 kHz 1 to 800 1 2 to 9 10 to 39
40
to
799
800
16 50.001 kHz to 100.00 kHz 1 to 1200 1 to 3 4 to 15 16 to 79
80
to
1199
1200
17 100.01 kHz to 200.00 kHz 1 to 2400 1 to 7 8 to 31 32 to 159 160 to 2399 2400
When the measurement frequency falls outside the guaranteed accuracy, instrument
operation is considered to be outside the guaranteed accuracy.
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