Multimetrix DMM53, Руководство пользователя

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3.2.6. FREQUENCY
In the Hz% setting
Input voltage ≥ 2 V
ac
. This voltage increases with the frequency to be measured.
Range 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz 10 MHz
Resolution 0,001 Hz 0,01 Hz 0,1 Hz 1 Hz 10 Hz 10 Hz 100 Hz
Intrinsic
uncertainty
± (1% R ± 5 pt)
In the A or V setting
Maximum input voltage 600 V
ac
.
Input voltage ≥ 600m V
ac
. This voltage increases with the frequency to be measured.
Measurement range 100 Hz 1000 Hz 10 kHz 100 kHz
Resolution 0,01 Hz 0,1 Hz 1Hz 10Hz
Intrinsic uncertainty ±(1.5% R ±5 pt)
3.2.7. DUTY CYCLE
Measurement range 0.1-99.9%
Resolution 0.1%
Intrinsic uncertainty ±3%
In the Hz% setting
Frequency: 1Hz to 10 MHz.
Input voltage ≥ 2 V
ac
. This voltage increases with the frequency to be measured.
In the A or V settings
Frequency: 40Hz to 100 kHz.
Input voltage ≥ 600 mV
ac
. This voltage increases with the frequency to be measured.
3.2.8. TEMPERATURE
Measurement range -20°C ... +1000°C
Resolution 1°C
Intrinsic uncertainty ±(3% R ±3 pt)