Datasheet

Model DMM7510 7-1/2 Digit Graphical Sampling Multimeter Specifications
Specifications and characteristics are subject to change without notice.
Page 20 of 25 SPEC-DMM7510 Rev. B / October 2016
FREQUENCY AND PERIOD
MEASUREMENT ACCURACY
88
Aperture Measurement resolution Accuracy ±[ppm of reading + ppm of aperture time]
Frequency: 3 Hz to 500 kHz
Period: 333 ms to 2
µ
s
1 year
T
CAL
±5 °C
2 year
T
CAL
±5 °C
250 ms 0.1 ppm 80 + 0.333 160 + 0.333
100 ms 0.1 ppm 80 + 3.33 160 + 3.33
10 ms 0.1 ppm 80 + 33.3 160 + 33.3
THRESHOLD LEVEL ACCURACY
89
Threshold range Threshold resolution Accuracy ±[% of reading]
2 year
T
CAL
±5 °C
100 mV to 700 V 0.05 % 1.0 %
FREQUENCY AND PERIOD CHARACTERISTICS
Measurement method
Reciprocal counting technique
Aperture
10 ms to 273 ms; default is 10 ms
88
Specified for square wave inputs. Input signal must be >10 % of ACV range. If input is<20 mV on the 100 mV range, then the frequency must
be >10 Hz. For sine wave inputs, frequency must be >100 Hz. For frequencies ≤100 Hz, threshold level ≤50 % of input signal and ≤7 Hz,
threshold level ≤3 % of range.
89
Threshold range is voltage RMS and threshold level voltage peak. Specified with 1 KHz square wave. 100 V and 700 V threshold ranges
guaranteed by design.