Fluke 5520A Service Manual page 31

AC Current (Sine Wave) Specifications (cont)
Range Frequency
29.00 A to 10 Hz to 100 Hz
329.99 A 100 Hz to 1 kHz
0.33 mA to 10 Hz to 100 Hz
3.2999 mA 100 Hz to 1 kHz
3.3 mA to 10 Hz to 100 Hz
32.999 mA 100 Hz to 1 kHz
33 mA to 10 Hz to 100 Hz
329.99 mA 100 Hz to 1 kHz
0.33 A to 10 Hz to 100 Hz
2.99999 A 100 to 440 Hz
3 A to 20.5 A 10 Hz to 100 Hz
[1] 100 Hz to 1 kHz
[1] Duty Cycle: Currents < 11 A may be provided continuously. For currents >11 A, see Figure 1-4. The
current may be provided 60-T-I minutes any 60 minute period where T is the temperature in C (room
temperature is about 23 C) and I is the output current in amperes. For example, 17 A, at 23 C could
be provided for 60-17-23 = 20 minutes each hour.
[2] For currents >11 A, Floor specification is 4000 A within 30 seconds of selecting operate. For
operating times >30 seconds, the floor specification is 2000 A.
[3] For currents >11 A, Floor specification is 1000 A within 30 seconds of selecting operate. For
operating times >30 seconds, the floor specification is 5000 A.
[4] Subject to compliance voltages limits.
Range
0.029 mA to 0.32999 mA
0.33 mA to 3.29999 mA
3.3 mA to 32.9999 mA
33 mA to 329.999 mA
0.33 A to 2.99999 A
3 A to 20.5 A
[1] Subject to specification adder for compliance voltages greater than 1 V rms.
LCOMP on
Absolute Uncertainty, tcal
C
(% of output A)
90 days 1 year
0.2 0.2 0.25 0.2
0.5 0.5 0.6 0.5
0.2 0.3 0.25 0.3
0.5 0.8 0.6 0.8
0.07 4 0.08 4
0.18 10 0.2 10
0.07 40 0.08 40
0.18 100 0.2 100
0.1 200 0.12 200
0.25 1000 0.3 1000
0.1 2000 [2] 0.12 2000
[2]
0.8 5000 [3] 1.0 5000 [3]
Resolution
A
0.01
0.01
0.1
1
10
100
Introduction and Specifications
Max Distortion
5
& Noise, 10 Hz
to 100 kHz BW
(% output
A)
0.1 1.0
0.05 1.0
0.15 1.5
0.06 1.5
0.15 5
0.05 5
0.15 50
0.05 50
0.2 500
0.25 500
0.1 0
0.5 0
Max Compliance Voltage
V rms
7
7
5
5
4
3
1
Specifications
Max
Inductive
Load
H
400
400 [4]
1-15