Datasheet

Model DMM7510 7-1/2 Digit Graphical Sampling Multimeter Specifications
Specifications and characteristics are subject to change without notice.
Page 12 of 25 SPEC-DMM7510 Rev. B / October 2016
DIGITIZE VOLTAGE
ACCURACY (INPUT IMPEDANCE AUTO)
Range
54,55
Resolution
56
Input impedance
57
Accuracy ±[ppm of reading + ppm of range]
90 day
T
CAL
±5 °C
1 year
T
CAL
±5 °C
2 year
T
CAL
±5 °C
Temperature
coefficient
58
100.000 mV 1 µV
> 10 GΩ or 10 MΩ ±1 %
210 + 100 220 + 100 230 + 100 15 + 20
1.00000 V 10 µV
> 10 GΩ or 10 MΩ ±1 %
110 + 75 120 + 75 130 + 75 15 + 20
10.0000 V 0.1 mV
> 10 GΩ or 10 MΩ ±1 %
110 + 75 120 + 75 130 + 75 10 + 20
100.000 V
59
1 mV
10 MΩ ±1 %
110 + 75 120 + 75 130 + 75 15 + 20
1000.00 V
60
10 mV
10 MΩ ±1 %
110 + 75 120 + 75 130 + 75 10 + 20
SIGNAL CHARACTERISTICS
61,62,63
TYPICAL AC AND DC COUPLED
Range
Analog
bandwidth
(-3 dB)
Maximum
flatness error
3 Hz to
20 kHz
64
THD
20 kHz signal
(-1 dB FS)
65
DC-coupled
settling time
(0.5 %)
AC-coupled
filter fast
settling time
(0.5 %)
AC-coupled
filter slow
settling time
(0.5 %)
AC coupling
low
frequency
(-3 dB) point
66
100.000 mV 600 kHz 0.015 dB 0.04 % 5 µs 80 ms 2.3 s 1 Hz
1.00000 V 600 kHz 0.01 dB 0.03 % 6 µs 80 ms 2.5 s 1 Hz
10.0000 V 600 kHz 0.01 dB 0.01 % 4 µs 80 ms 2.5 s 1 Hz
TYPICAL DC COUPLED
Range
Analog
bandwidth
(-3 dB)
Maximum flatness error
3 Hz to 1 kHz
64
Total harmonic distortion (THD)
1 kHz signal
(-1 dB FS)
65
Settling time
(0.5 %)
100.000 V 20 kHz
67
0.1 dB 1.3 % 160 µs
1000.00 V 20 kHz 0.1 dB 1.8 % 80 µs
54
For DC coupling, 20 % overrange for 100 mV to 100 V. For AC coupling, 500 % overrange 100 mV to 100 V. 1 % for 1000 V range DC and
AC coupling.
55
Accuracy with sample rate 1 k per second, aperture auto, and 100 reading buffer average.
56
Power up default is 4½ digits.
57
User-selectable.
58
Add per degree from T
CAL
± 5 %.
59
For 100 V range, input impedance auto and without A
CAL
, add 100 ppm of range additional uncertainty and 15 ppm/°C additional uncertainty
for "of range" temperature coefficient for operation outside of T
CAL
±5 °C.
60
For signal levels greater than 500 V, add 0.02 ppm/V to the ppm of the readings specification for measurements exceeding 500 V.
61
Accuracy with sample rate 1 M per second and aperture 1 µs.
62
Verified with sine wave input and DC content ≤ 3 % of range.
63
For AC coupling, maximum crest factor of 5.
64
For DC coupled, 0 dB reference frequency is 3 Hz. For AC coupled, 0 dB reference frequency is 1 kHz. For AC coupled operation below 1 kHz,
add 0.1 dB.
65
Exclusive of source input noise.
66
With AC coupling frequency = 3 Hz and AC coupling filter = Slow.
67
For input impedance auto, bandwidth is 6 kHz.