1-32. AC Current Specifications

5700A/5720A Series II Calibrator

Service Manual

1-32. AC Current Specifications

5720A

99%

Range

Table 1-17. 5720A Series II AC Current Specifications: 99 % Confidence Level

99 % Confidence Level

 

 

 

Absolute Uncertainty

 

Relative Uncertainty

Resolution

Frequency

±5 °C from calibration temperature

 

±1 °C

 

 

For fields strengths >0.4 V/m but 3 V/m,

 

 

 

 

 

add 1 % of range.

 

 

 

 

 

 

 

 

Hz

24 Hours

90 Days

180 Days

±(ppm output + nA)

1 Year

24 Hours

90 Days

±(ppm output + nA)

220μA

2.2mA

22 mA

1nA

10 nA

100 nA

10 - 20

20 - 40

40 - 1 k

1k - 5 k

5k - 10 k

10 - 20

20 - 40

40 - 1 k

1k - 5 k

5k - 10 k

10 - 20

20 - 40

40 - 1 k

1k - 5 k

5k - 10 k

260 + 20

170 + 12

120 + 10

300 + 15

1000 + 80

260 + 50

170 + 40

120 + 40

210 + 130

1000 + 800

260 + 500

170 + 400

120 + 400

210 + 700

1000 + 6000

280 + 20

180 + 12

130 + 10

320 + 15

1100 + 80

280 + 50

180 + 40

130 + 40

220 + 130

1100 + 800

280 + 500

180 + 400

130 + 400

220 + 700

1100 + 6000

290 + 20

190 + 12

135 + 10

340 + 15

1200 + 80

290 + 50

190 + 40

135 + 40

230 + 130

1200 + 800

290 + 500

190 + 400

135 + 400

230 + 700

1200 + 6000

300 + 20

200 + 12

140 + 10

350 + 15

1300 + 80

300 + 50

200 + 40

140 + 40

240 + 130

1300 + 800

300 + 500

200 + 400

140 + 400

240 + 700

1300 + 6000

260 + 20

130 + 12

100 + 10

250 + 15

900 + 80

260 + 50

130 + 40

100 + 40

250 + 130

900 + 800

260 + 500

130 + 400

100 + 400

250 + 700

900 + 6000

280 + 20

150 + 12

110 + 10

280 + 15

1000 + 80

280 + 50

150 + 40

110 + 40

280 + 130

1000 + 800

280 + 500

150 + 400

110 + 400

280 + 700

1000 + 6000

Hz

±(ppm output + μA)

±(ppm output + μA)

220 mA

2.2 A

1μA

10 μA

10 - 20

20 - 40

40 - 1 k

1k - 5 k

5k - 10 k

20 - 1 k

1 k - 5 k

5 k - 10 k

260 + 5

170 + 4

120 + 3

210 + 4

1000 + 12

290 + 40

440 + 100

6000 + 200

280 + 5

180 + 4

130 + 3

220 + 4

1100 + 12

300 + 40

460 + 100

7000 + 200

290 + 5

190 + 4

135 + 3

230 + 4

1200 + 12

310 + 40

480 + 100

7500 + 200

300 + 5

200 + 4

140 + 3

240 + 4

1300 + 12

320 + 40

500 + 100

8000 + 200

260 + 5

130 + 4

100 + 3

250 + 4

900 + 12

300 + 40

500 + 100

6000 + 200

280 + 5

150 + 4

110 + 3

280 + 4

1000 + 12

350 + 40

520 + 100

7000 + 200

11 A

100μA

5725A Amplifier:

40 - 1 k

370

+ 170

400

+ 170

440

+ 170

460

+ 170

1 k - 5 k

800

+ 380

850

+ 380

900

+ 380

950

+ 380

5 k - 10 k

3000

+ 750

3300

+ 750

3500

+ 750

3600

+ 750

 

 

 

 

 

 

 

 

 

300 + 170

700 + 380

2800 + 750

330 + 170

800 + 380

3200 + 750

Note: Maximum output from the calibrator’s terminals is 2.2 A. Uncertainty specifications for 220 μA and 2.2 mA ranges are increased by a factor of 1.3 plus 2 μA when supplied through 5725A terminals. Specifications are otherwise identical for all output locations.

1-30

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Fluke AC Current Specifications, 5700A/5720A Series II Calibrator, Service Manual, 5720A 99%, 99 % Confidence Level