Fluke Car Amplifier 5725A User Manual

Specifications

1

1-7

±

±

±

µ

±

µ

220 mV

10 nV

6.5 + .75

7 + .75

8 + .75

9 + .8

2.5 + .5

4 + .5

2.2V

100 nV

3.5 + 1.2

6 + 1.2

7 + 1.2

8 + 1.2

2.5 + 1.2

4 + 1.2

11V

1

 µ

V

3.5 + 3

5 + 4

7 + 4

8 + 4

1.5 + 3

3.5 + 4

22V

1

 µ

V

3.5 + 6

5 + 8

7 + 8

8 + 8

1.5 + 6

3.5 + 8

220V

10

 µ

V

5 + 100

6 + 100

8 + 100

9 + 100

2.5 + 100

4 + 100

1100V

100

 µ

V

7 + 600

8 + 600

10 + 600

11 + 600

3 + 600

4.5 + 600

Secondary Performance Specifications and Operating Characteristics
Included in Uncertainty Specifications

±

±

±

µ

±

µ

±

µ

µ

220 mV

2.2V

11V

22V

220V

1100V

.3 + .3

.3 + 1

.3 + 2.5

.4 + 5

.5 + 40

.5 + 200

.4 + .1

.3 + .1

.15 + .2

.2 + .4

.3 + 5

.5 + 10

1.5 + .5

1.5 + 2

1 + 1.5

1.5 + 3

1.5 + 40

3 + 200

1 + .2

1 + .6

.3 + 2

.3 + 4

1 + 40

1 + 200

.15 + .1

.15 + .4

.15 + 2

.15 + 4

.15 + 60

.15 + 300

5

15

50

50

150

500

Note: Temperature coefficient is an adder to uncertainty specifications that does not apply unless operating more than 

±

5°C from calibration

temperature.

Minimum output: 0V for all ranges, except 100V for 1100V range

Maximum load: 50 mA for 2.2V through 220V ranges; 20 mA for 1100V range; 50

Ω

 output impedance on

220 mV range; all ranges <1000 pF,>25

Ω

Load regulation: <0.2 ppm + 0.2

 µ

V change, full load to no load

Line regulation: <0.1 ppm change, 

±

10% of selected nominal line

Settling time: 3 seconds to full accuracy; + 1 second for range or polarity change; + 1 second for 1100V
range

Overshoot: <5%

Common mode rejection: 140 dB, DC to 400 Hz

Remote sensing: Available 0V to 

±

1100V, on 2.2V through 1100V ranges