Datasheet

Model DMM7510 7-1/2 Digit Graphical Sampling Multimeter Specifications
Specifications are subject to change without notice.
SPEC-DMM7510 Rev. B / October 2016 Page 19 of 25
ADDITIONAL AC VOLTAGE CREST FACTOR UNCERTAINTIES
86
Additional uncertainty ± (% of reading)
Input signal
frequency
Detector
bandwidth
Crest factor
Maximum crest factor: 5 at range full scale
1 to 2 2 to 3 3 to 4 4 to 5
3 Hz to 5 Hz
3 Hz 1.00 4.00 4.80 5.00
5 Hz to 10 Hz
3 Hz 0.50 1.20 1.30 1.40
10 Hz to 30 Hz
3 Hz 0.20 0.30 0.60 0.90
5 Hz to 100 Hz
30 Hz 0.20 0.30 0.60 0.90
100 Hz to 300 Hz
30 Hz 0.05 0.15 0.30 0.40
100 Hz to 300 Hz
300 Hz 0.50 1.20 1.30 1.50
500 Hz to 10 kHz
300 Hz 0.05 0.15 0.30 1.20
AC VOLTAGE CHARACTERISTICS
Measurement method
AC-coupled, true RMS
Input impedance
1 MΩ ± 2 % ǁ < 150 pF
Volt*Hertz product
< 2.1 x 10
7
V*Hz verified; input frequency verified for < 300 kHz
AC CURRENT CHARACTERISTICS
Measurement method
AC-coupled, true RMS
Range 1 mA 10 mA 100 mA 1 A 3 A 10 A
87
Burden voltage (RMS) < 16 mV < 20 mV < 0.2 V < 0.4 V < 1.3 V < 0.65 V
Overload recovery: For each
additional sustained ampere beyond
±1.5 A, add the following initial % of
range error until thermally settled after
overload recovery
0.006 0.006 0.12 0.05
 
86
Applies for non-sine wave inputs, DC content ≤ 3 % of range, maximum crest factor ≤ 5.0.
87
Rear input terminals only.