for 1100 V range
Maximum load: 50 mA for 2.2 V through 220 V
ranges; 20 mA for 1100 V range; 50 Ω output
impedance on 220 mV range; all ranges < 1000 pF,
> 25 ΩLoad regulation: < (0.2 ppm of output + 0.1 ppm of
range), full load to no load
Line regulation: < 0.1 ppm change, ± 10 % of
selected nominal line
Settling time: 3 seconds to full uncertainty; + 1
second for range or polarity change; + 1 second for
1100 V range
Overshoot: < 5 %
Common mode rejection: 140 dB, DC to 400 Hz
Remote sensing: Available 0 V to ± 1100 V, on 2.2 V
through 1100 V ranges
5700A/5720A High Performance Multifunction Calibrators Extended Specifications Fluke Corporation 3
AC Voltage Specifications
5720A Calibrator
95 % Confidence Level
Absolute uncertainty ± 5 °C from calibration temperatureRelative uncertainty ± 1 °C
RangeResolutionFrequency (Hz)24 Hours90 Days180 Days1 Year24 Hours90 Days
Stability specifications are included in the absolute uncertainty values
for the primary specifications.
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 capacitances up to the maximum of 1000 pF,
add load regulation.
3
2.2 V range, 100 kHz-1.2 MHz only; uncertainty specifications cover
loads to 10 mA or 1000 pF. For higher loads, load regulation is added
4
Applies from 0 °C to 40 °C.
10000
40 Hz
1000
100
Voltage
3.5 V
15 Hz
10
10 Hz 50 Hz1 kHz100 kHz 1 MHz
50 mA, 0 °C-40 °C>50 Ω
20 mA, 40 °C-50 °C1000 pF
40 Hz-5 kHz50 mA
30 kHz-100 kHz70 mA
Volt-Hertz Capability
Frequency
4
30 kHz
5700A/5720A
5725A
2.2 x 10
300 pF
150 pF
7
V-Hz
5700A-03
30 MHz
Output display formats: Voltage or dBm, dBm
reference 600 Ω
Minimum output: 10% on each range
External sense: Selectable for 2.2 V, 22 V, 220 V
and 1100 V ranges; 5700A/5720A <100 kHz, 5725A
2
< 30 kHz
Settling time to full uncertainty
Frequency (Hz)Settling time (seconds)
< 207
120-120 k5
> 120 k2
+ 1 second for amplitude or frequency range
change; + 2 seconds for 5700A/5720A 1100V range;
+ 4 seconds for 5725A 1100 V range
Overshoot: < 10%
Common mode rejection: 140 dB, dc to 400 Hz
Frequency:
Ranges (Hz):
10.00-119.99
0.1200 k-1.1999 kHz, 1.200 k-11.999 k
12.00 k-119.99 k, 0.1200 M-1.1999 M
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: 1 V to 10 V 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 °, ± 18 0 °)
elsewhere ± 2 °
Stability: ± 0.1 °
Resolution: 1 °
Output level: 2.5 V rms ± 0.2 V
Frequency range: 50 Hz to 1 kHz, usable 10 Hz
to 1.1999 MHz
5700A/5720A High Performance Multifunction Calibrators Extended Specifications Fluke Corporation 9
Stability specifications are included in the Absolute Uncertainty values in the primary specification tables.
2
Temperature coefficient is an adder to uncertainty specifications that does not apply unless operated more
than 5°C from calibration temperature, or calibrated outside the range 19°C to 24°C.
Two examples:
• Calibrate at 20°C: Temperature coefficient adder is not required unless operated below 15°C or above 25°C.
• Calibrate at 26°C: Add 2°C temperature coefficient adder. Additional temperature coefficient adder is not
required unless operated below 21°C or above 31°C.
3
Refer to current derating factors table for loads outside of this range.
4
Active two-wire compensation may be selected for values less than 100 kΩ, with either the front panel
or the meter input terminals as reference plane. Active compensation is limited to 11 mA load, and to 2V burden.
Two wire compensation can be used only with Ω meters that source continuous (not pulsed) dc current.
MaximumTwo-wire adder active
difference ofcompensation
Lead resistance
4 µV
lm
4 µV
lm
4 µV
lm
4 µV
lm
4 µV
lm
4 µV
lm
4 µV
lm
lm=Current Produced by Ohmmeter
4
4 µV
lm
4 µV
lm
4 µV
lm
4 µV
lm
4 µV
lm
4 µV
lm
4 µV
lm
12 Fluke Corporation 5700A/5720A High Performance Multifunction Calibrators Extended Specifications
5720A/5700A Series II Calibrator current derating factors
Nominal valueValue of derating Factor K for over or under current
1
ΩI<I
Two-Wire Comp
L
Four-Wire
Short4.40.3—
14.43004 x 10
1. 94. 416 01.5 x 10
104 .4301.6 x 10
194 . 4163 x 10
1004.43 . 51 x 10
19 04 .42. 51.9 x 10
I<I
1
Four-Wire
L
IU<I<
MAX
-5
-4
-3
-3
-2
-2
1k4.40.40.1
1. 9k4 .40. 40 .19
10 k5000502.0
19 k5000503.8
100k—7.52 x 10
19 0k—4.03.8 x 10
1M—1.01.5 x 10
1.9M—0.532.9 x 10
10M—0 .21 x 10
19M—0 .531.9 x 10
-5
-5
-4
-4
-3
-3
100M—0.1—
1
For I<IL, errors occur due to thermally generated voltages within
the calibrator. Use the following equation to determine the error,
and add this error to the corresponding uncertainty or stability
specification.
Error = K(I
Where: Error is in mΩ for all two-wire comp values and four-wire
short, and in ppm for the remaining four-wire values.
K is the constant from the above table;
I and I
I and I
2
For IU<I<I
in the calibrator. Use the following equation to determine
the error in ppm and add this error to the corresponding
uncertainty or stability specification.
Error in ppm = K( I
Where: K is the constant from the above table;
I and I
I and I
- I)/(IL X I)
L
are expressed in mA for short to 1.9 kΩ;
L
are expressed in µA for 10 kΩ to 100 MΩ
L
errors occur due to self-heating of the resistors
MAX
2
2
-I
)
U
are expressed in mA for short to 19 kΩ;
U
are expressed in µA for 100 kΩ to 100 MΩ
U
2
5700A/5720A High Performance Multifunction Calibrators Extended Specifications Fluke Corporation 13
DC Current Specifications
5720A Calibrator
Absolute uncertainty ± 5°C from calibration temperatureRelative uncertainty ± 1° C
RangeResolution24 Hours90 Days180 Days1 Year24 Hours90 Days
95% Confidence Level
Maximum output from the calibrator’s terminals is 2.2A. Uncertainty specifications for 220 mA
and 2.2 mA ranges are increased by 1.3 x when suppled through 5725A terminals.
Specifications are otherwise identical for all output locations.
1
Add to uncertainty specifications:
2
ppm for >100 mA on 220 mA range
±200 x I
±10 x I2 ppm for >1A on 2.2A range
For field strengths >0.4V/m but ≤ 3V/m, add 1% of range.
14 Fluke Corporation 5700A/5720A High Performance Multifunction Calibrators Extended Specifications
5720A/5700A Series II Calibrator secondary performance specifications and operating characteristics
2
0°C-10°CComplianceBurden voltage Max load for0.1-10 Hz10 Hz-10 kHz
Maximum output from the calibrator’s terminals is 2.2A. Uncertainty specifications for 220 mA and 2.2 mA
ranges are increased by 1.3x when supplied through 5725A terminals.
1
Stability specifications are included in the Absolute Uncertainty values for the primary specifications.
2
Temperature coefficient is an adder to uncertainty specifications. It does not apply unless operating
more than ±5°C from calibration temperature.
3
Burden voltage adder is an adder to uncertainty specifications that does not apply unless burden voltage
is greater than 0.5V.
4
For higher loads, multiply uncertainty specification by: 1 +
5
The calibrator’s compliance limit is 2V for outputs from 1A to 2.2A. 5725A Amplifier may be used in
range-lock mode down to 0A.
0.1 x actual load
maximum load for full accuracy
Minimum output: 0 for all ranges, including 5725A.
Settling time to full accuracy: 1 second for µA and
mA ranges; 3 seconds for 2.2A range; 6 seconds for
11A range; + 1 second for range or polarity change
Overshoot: <5%
5700A/5720A High Performance Multifunction Calibrators Extended Specifications Fluke Corporation 15
AC Current Specifications
5720A Calibrator
95% Confidence Level
Absolute uncertainty ± 5°C from calibration temperatureRelative uncertainty ± 1° C
RangeResolutionFrequency24 Hours90 Days180 Days1 Year24 Hours90 Days
Maximum output from the calibrator’s terminals is 2.2A. Uncertainty specifications for 220 µA and 2.2 mA ranges are increased
by 1.3x plus 2 µA when supplied through 5725A terminals. Specifications are otherwise identical for all output locations.
For field strengths >0.4V/m but ≤ 3V/m, add 1% of range.
Maximum output from the calibrator’s terminals is 2.2A. Uncertainty specifications for 220 µA and 2.2 mA ranges are increased
by 1.3x plus 2 µA when supplied through 5725A terminals. Specifications are otherwise identical for all output locations.
For field strengths >0.4V/m but ≤ 3V/m, add 1% of range.
Maximum output from the calibrator’s terminals is 2.2A. Uncertainty specifications for 220 µA and 2.2 mA ranges are increased
by 1.3x plus 2 µA when supplied through 5725A terminals. Specifications are otherwise identical for all output locations.
For field strengths >0.4V/m but ≤ 3V/m, add 1% of range.
Maximum output from the calibrator’s terminals is 2.2A. Uncertainty specifications for 220 µA and 2.2 mA ranges are increased
by 1.3x plus 2 µA when supplied through 5725A terminals. Specifications are otherwise identical for all output locations.
For field strengths >0.4V/m but ≤ 3V/m, add 1% of range.
Maximum output from 5720A terminals is 2.2A. Uncertainty specifications for 220 µA and 2.2 mA
ranges are increased by 1.3x plus 2 mA when supplied through 5725A terminals. Specifications
are otherwise identical for all output locations.
1
Stability specifications are included in the Absolute Uncertainty values for the primary specifications.
2
Temperature coefficient is an adder to uncertainty specifications that does not apply unless
operating more than ± 5°C from calibration temperature.
3
For larger resistive loads multiply uncertainty specifications by:
4
1.5V compliance limit above 1A. 5725A Amplifier may be used in range-lock mode down to 1A.
5
For resistive loads within rated compliance voltage limits.
6
For outputs from the Aux Current terminals, the maximum resistive load for full accuracy is 1 kΩ.
For larger resistive loads, multiply the uncertainty as described in Note 3.
Minimum output: 9 µA for 220 µA range, 10% on all other ranges. 1A minimum for 5725A.
Inductive load limits: 400 µH (5700A/5720A or 5725A). 20 µH for 5700A/5720A output >1A.
Power factors: 5700A/5720A, 0.9 to 1; 5725A, 0.1 to 1. Subject to compliance voltage limits.
Frequency:
Range (Hz): 10.00-119.99, 120.0-1199.9, 1.200k-10.000k
Uncertainty: ±0.01%
Resolution: 11,999 counts
Settling time to full accuracy: 5 seconds for 5700A/5720A ranges; 6 seconds for 5725A 11A range;
+1 second for amplitude or frequency range change.
Overshoot: <10%
distortion
0.05 +0.1
± (% output)
20 Fluke Corporation 5700A/5720A High Performance Multifunction Calibrators Extended Specifications
5720A Calibrator
5700A/5720A High Performance Multifunction Calibrators Extended Specifications Fluke Corporation 21
Wideband AC Voltage Specifications
5720A/5700A Series II Calibrator
Option 5700A-03 – Specifications apply to the end of the cable and 50Ω termination used for calibration
dBm reference = 50Ω
Range boundaries are at voltage points, dBm levels are approximate
Power
dBm = 10 log by:
(
; 0.22361V across 50Ω = 1 mW or 0 dBm
)
1 mW
Minimum output: 300 µV (-57 dBm)
Frequency uncertainty: ±0.01%
Frequency resolution: 11,999 counts to 1.1999 MHz, 119 counts to 30 MHz
Overload protection: A short circuit on the wideband output will not result
in damage. After settling time, normal operation is restored upon removal.
22 Fluke Corporation 5700A/5720A High Performance Multifunction Calibrators Extended Specifications
General Specifications
Warm-up time: 2x the time since last warmed up,
to a maximum of 30 minutes
System installation: Rear output configuration and
rack-mount kit available
Standard interfaces: IEEE-488, RS-232, 5725A,
5205A or 5215A, 5220A, phase lock in (BNC), phase
reference out (BNC)
Temperature performance:
Operating: 0°C to 50°C
Calibration: 15°C to 35°C
Storage: -40°C to 75°C
Relative humidity:
Operating: <80% to 30°C, <70% to 40°C, <40% to 50°C
Storage: <95%, non-condensing. A power-on stabilization period of four days may be required after extended
storage at high temperature and humidity.
Safety: Designed to comply with UL311; IEC 3481978; IEC 66E (CO) 4; CSA 556B
Guard isolation: 20 volts
EMI/RFI: Designed to comply with FCC Rules Part 15,
Subpart J, Class B; VDE 0871, Class B
Electro static discharge: This instrument meets
criteria C for ESD requirements per EN61326
Line power: 47 to 63 Hz; ±10% allowed about select-
able nominal line voltage: 100V, 110V, 115V, 120V, 200V,
220V, 230V, 240V
Maximum power: 5700A/5720A: 300VA; 5725A, 750VA
Size:
5700A/5720A: Height 17.8 cm, (7 in), standard rack
increment, plus 1.5 cm (0.6 in) for feet; width 43.2 cm
(17 in), standard rack width; depth 63.0 cm (24.8 in),
overall; 57.8 cm (22.7 in), rack depth
5725A: Height 13.3 cm, (5.25 in); width and depth
same as 5700A/5720A
Both units project 5.1 cm, (2 in) from rack front
Weight:
5700A/5720A: 27kg (62 lbs)
5725A: 32 kg (70 lbs)
Calibration requirements
Calibrating the 5700A Series II and 5720A to full
specified absolute uncertainty requires only the
following standards:
A simple, built-in, self-prompting calibration procedure is designed to use the portable Fluke standards
to completely calibrate all functions.
Calibration may be done at any temperature from
15°C to 35°C without change to any specification
except for resistance. Resistance specifications are
modified by a small temperature coefficient when
calibrated below 19°C or above 24°C.
You may use standards with different uncertainties
than given in the table above. Absolute uncertainty
must then be modified by the algebraic difference
between the uncertainty of the standard used and
that in the table. For example, if the dc voltage standard has an uncertainty of ± 2.5 ppm, dc voltage absolute uncertainty specifications will all be increased by
± 1 ppm. Add the increased uncertainty to the functions listed for that standard in the right column of the
table above.
1
susceptible
limit
ac volts,
dc current,
ac current
dc current
43.2 cm (17 in)
63 cm (24.8 in)
5700A/5720A dimensions
17.8 cm (7 in)
43.2 cm (17 in)
13.3 cm (5.25 in)
6.35 cm (2.5 in)
FOR CABLE
ACCESS
5725A dimensions
5700A/5720A High Performance Multifunction Calibrators Extended Specifications Fluke Corporation 23
63 cm (24.8 in)
Ordering Information
Model
5720ACalibrator
5700ASeries II Calibrator
5725AAmplifier
Options
5700A-03 Wideband AC Voltage (compatible with both the 5700A and the 5720A)
Accessories
5440A-7002Low-Thermal Test Leads, banana plugs
5440A-7003Low-Thermal Test Leads, spead lugs
Y5735Rack Mount Kit for 5725A
Y5737Rack Mount Kit for 5700A and 5720A
Related Models
732BDC Standard
734ADC Reference Standard
742AStandard Resistors
752AReference Divider
792AAC/DC Transfer Standard
5790AAC Measurement Standard
5700A/EPUpgrade your 5700A Series I Calibrator to 5720A Specifications
E
G
M
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E
N
N
A
T
M
S
Y
Y
T
S
I
T
L
A
U
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ISO 9001
C
E
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I
24 Fluke Corporation 5700A/5720A High Performance Multifunction Calibrators Extended Specifications
1
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Fluke. Keeping your world
up and running.
Fluke Corporation
PO Box 9090, Everett, WA USA 98206
Fluke Europe B.V.
PO Box 1186, 5602 BD
Eindhoven, The Netherlands
For more information call:
U.S.A. (800) 443-5853 or
Fax (425) 446-5116
Europe/M-East/Africa (31 40) 2 675 200 or
Fax (31 40) 2 675 222
Canada (800)-36-FLUKE or
Fax (905) 890-6866
Other countries +1 (425) 446-5500 or
Fax +1 (425) 446-5116
Web access: http://www.fluke.com