DMM91X Series Specifications
Handheld and Benchtop Instruments Basic Service
5
Table 3: Measurement Characteristics (Cont.)
Characteristic Description
o
pliance voltages (t
pical) 1 V (W setting)
0.4 V (LV setting)
Continuity threshold
3
Beeper sounds when resistance is approximately 75 W or less
Diode test
3
Test current (typical) 0.6 mA
Test voltage (typical) ≤3 V
Capacitance
Ranges 4 nF, 40 nF, 400 nF, 4 mF, 40 mF, 400 mF, 4 mF, 40 mF
Accuracy
3
(% + 10 count)
4 nF to 4 mF ±1% (delta mode)
40 mF to 40 mF ±3%
Frequency
4
Ranges 400 Hz, 4 kHz, 40 kHz, 400 kHz, 2 MHz
Accuracy
6
(% + 10 count)
400 Hz to 400 kHz ±0.01%
2 MHz ±0.15%
Sensitivity 0.5 V
p-p
Duty factor
Accuracy ±(0.1% + 0.05% per kHz) for 5 V input
Range 15 Hz to 10 kHz (10% to 90% duty factor)
Temperature
Range –50_ to +980_ C
Accuracy 2_ C
Thermocouple type K
Peak measurements
3
Accuracy DC volts: ±5% + 40 counts of the peak value of a single 1 ms pulse
1
Divide counts by 10 in 4000 count mode.
2
750 V, 40 M–LV range unspecified.
3
4000 count mode only.
4
Upper display readout is limited to 10 kHz with reduced accuracy.
5
>10% range, 4 V range > 1 V.
6
>5% range.