Fluke 5725A User Manual
Page 25
Introduction and Specifications
DC Voltage Specifications
1
1-9
Table 1-3. DC Voltage Secondary Performance Specifications and Operating Characteristics
Temperature Coefficient
Adder [Note 2]
Noise
Range
Stability [Note 1]
± 1 °C
10 °-40 °C
0 °-10 °C
and
Linearity
± 1 °C
Bandwidth
0.1-10 Hz
Bandwidth
10 Hz-10 kHz
24 Hours
40°-50 °C
pk-pk
RMS
±
(ppm output +
µ
V)
±
(ppm output +
µ
V)/°C
±
(ppm output +
µ
V)
µ
V
220 mV
2.2 V
11 V
22 V
220 V
1100 V
0.3 + 0.3
0.3 + 1
0.3 + 2.5
0.4 + 5
0.5 + 40
0.5 + 200
0
0.4 + 0.1
0
0.3 + 0.1
0.15 + 0.2
0
0.2 + 0.4
0
0.3 + 5
0
0.5 + 10
1.5 + 0.5
1.5 + 2
0
1 + 1.5
1.5 + 3
1.5 + 40
0
3 + 200
0
1 + 0.2
0
1 + 0.6
0.3 + 2
0.3 + 4
0
1 + 40
0
1 + 200
0.15 + 0.1
0.15 + 0.4
0.15 + 2
0.15 + 4
0.15 + 60
0.15 + 300
5
15
50
50
150
500
Notes:
1. 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 operating
more than
±
5 °C from calibration temperature.
Minimum output: 0 V for all ranges, except 100 V 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
Ω
Load regulation: <(0.2 ppm of output + 0.1ppm of range), 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 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