Coverage Factor K=2.00 (95 % Confidence Level) - Fluke 52120A-C User Manual

52120A
Users Manual

Coverage factor k=2.00 (95 % confidence level)

Frequency
2 Amp Range
DC
10 Hz to 65 Hz
65 Hz to 300 Hz
300 Hz to 1 kHz
1 kHz to 3 kHz
3 kHz to 6 kHz
6 kHz to 10 kHz
20 Amp Range
DC
10 Hz to 65 Hz
65 Hz to 300 Hz
300 Hz to 1 kHz
1 kHz to 3 kHz
3 kHz to 6 kHz
6 kHz to 10 kHz
120 Amp Range
DC
10 Hz to 65 Hz
65 Hz to 300 Hz
300 Hz to 1 kHz
1 kHz to 3 kHz
3 kHz to 6 kHz
6 kHz to 10 kHz
[1] tcal is the temperature at which calibration adjustment took place.
Maximum inductance for stability LCOMP OFF is 100 μH.
[2]
[3] Maximum inductance for stability LCOMP ON is 1 mH.
Frequency
10 Hz to 65 Hz
65 Hz to 300 Hz
300 Hz to 1 kHz
1 kHz to 3 kHz
3 kHz to 6 kHz
6 kHz to 10 kHz
Note
Distortion specifications apply to output at full range measured in a 50 kHz bandwidth.
1-20
Current Accuracy
1-year accuracy, tcal
% of Output
0.008
0.012
0.023
0.078
0.233
0.775
1.550
0.008
0.012
0.023
0.078
0.233
0.775
2.330
0.008
0.012
0.023
0.078
0.233
0.775
3.101
Distortion
LCOMP OFF
-60 dB 0.1 %
-60 dB 0.1 %
-54 dB 0.2 %
-46 dB 0.5 %
-46 dB 0.5 %
-40 dB 1.0 %
Accuracy
[1]
±5 °C ±(% of output + % of range)
% of Range
[2]
LCOMP OFF
0.004
0.054
0.054
0.054
0.465
1.240
3.100
0.004
0.047
0.047
0.047
0.155
0.310
0.470
0.004
0.016
0.023
0.078
0.194
0.349
0.581
LCOMP ON
-60 dB
-50 dB
-50 dB
Not Specified
Not Specified
Not Specified
[3]
LCOMPON
0.004
0.233
0.390
2.720
Not Specified
Not Specified
Not Specified
0.004
0.233
1.200
6.000
Not Specified
Not Specified
Not Specified
0.004
0.390
0.700
3.500
Not Specified
Not Specified
Not Specified
0.1 %
0.3 %
0.3 %