Fluke 5725A Instruction Manual, AC Voltage continued, Voltage Range, Maximum Current, Load Limits

5725A

Instruction Manual

AC Voltage (continued)

Secondary Performance and Operating Characteristics (continued)

Included in Uncertainty Specifications

5725A Amplifier:

		Stability
Range	Frequency	±1°C
		24 Hours

Temperature Coefficient

	0°-10°C
10°-40°C	and
	40°-50°C

Load Regulation

[Note 2]

Distortion

Bandwidth

10 Hz-10 MHz

1100V

Hz

40-1k

1k-20k

20k-50k

50k-100k

±(ppm output + mV)

10 + .5

15 + 2

40 + 2

130 + 2

±(ppm output)/°C

5	5
5	5

1010

3030

±(ppm output + mV)

10 + 1

90 + 6

275 + 11

500 + 30

±(% output)

150 pF	1000 pF
.10	.10
.10	.15
.30	.30
.40	.40

Voltage

Range

2.2V [Note 1]

Maximum Current	Load Limits
Limits

Output display formats: Voltage or dBm, dBm reference 600Ω.

Minimum output: 10% on each range

22V

220V

1100V

5725A Amplifier:

1100V

50mA, 0°C-40°C

20mA, 40°C-50°C

6mA

40 Hz-5 kHz	50 mA
5 kHz-30 kHz	70 mA
30 kHz-100 kHz	70 mA
	[Note 3]

>50Ω,

1000 pF

600 pF

1000 pF [Note 2]

300pF

150pF

External sense: Selectable for 2.2v, 22V, 220V, and 1100V ranges; 5700A <100 kHz, 5725A <30 kHz

Settling time to full accuracy:

Frequency (Hz)	Settling time (seconds)
<20	7
120-120k
	5
>120k
	2

Notes:

1.2.2V Range, 100 kHz-1.2 MHz only: uncertainty specifications cover loads to 10 mA or 1000 pF. For higher loads, load regulation is added.

2.The 5725A will drive up to 1000 pF of load capacitance. Uncertainty specifications include loads to 300 pF and 150 pF as shown under "Load Limits." For capacitance’s up to the maximum of 1000 pF, add "Load Regulation."

3.Applies from 0°C to 40°C

100V		40 Hz	30 kHz
						5700A
						5725A
220V						5205A or
						5215A
VOLTAGE					2.2 x 107 V-Hz
	22V	VOLT-HERTZ CAPABILITY
	3.5V					5700A-03
	10 Hz 50 Hz		1 kHz	100 kHz	1 MHz	30 MHz
			FREQUENCY

+1 second for amplitude or frequency range change; + 2 seconds for 5700A 1100V range; + 4 seconds for 5725A 1100V range

Overshoot: <10%

Common mode rejection: 140 dB, DC to 400 Hz

Frequency: Ranges (Hz):

10.000-11.999, 12.00-119.99

120.0-1199.9, 1.200k-11.999k

12.00k-119.99k, 120.0k-1.1999 Uncertainty: ±0.01% Resolution: 11.999 counts

Phase lock: Selectable rear panel BNC input

Phase uncertainty (except 1100V range): >30 Hz: ±1° + 0.05°/kHz), <30 Hz: ±3°

Input voltage: 1V to 10V rms sine wave (do not exceed 1V for mV ranges)

Frequency range: 10 Hz to 1.1999 MHz

Lock range: ±2% of frequency

Lock-in time: Larger of 10/frequency or 10 msec

Phase reference: Selectable, rear panel BNC output

Range: ±180°

Phase Uncertainty (except 1100V range):

±1° at quadrature points (0°, ±90°, ±180°) elsewhere ±2° Stability: ±0.1°

Resolution: 1°

Output level: 2.5V rms ±0.2V

Frequency range: 50 kHz to 1 kHz, useable 10 Hz to 1.1999 MHz

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