MCP MT8145 - Page 18

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Table 2. ACV (True RMS)
Range Resolution Accuracy
80mV 1μV <75% Range: 50Hz~20kHz
<75% Range:
20kHz~50kHz >75% Range: 50Hz~20kHz
800mV 10μV
±(0.8% rdg+50) ±(6.0% rdg+50) ±(8.0% rdg+50)
8V 0.1mV
80V 1mV <75% Range: 50Hz~10kHz ±(0.8% rdg+50); >75% Range: 50Hz~10kHz
750V 10mV 50Hz~1kHz: <90% Range ± (0.8% rdg+50); >90% Range: ± (5.0% rdg+50)
Remarks: Input impedance: 80mV~800mV: >1000MΩ; 8V~1000V: 10MΩ. Parallel capacitance: <100pF
Table 3. DCA
Range Resolution Accuracy Remarks
80mA 1μA
±(0.2% rdg+10)
Fuse: F750Ma/250v F13A/250V
Voltage drop: ≤800mV
Max.input current: 20A (up to15 seconds)
800mA 10μA
8A 0.1mA
±(0.5% rdg+10)
20A 1mA
Table 4. ACA (True RMS)
Range Resolution Accuracy Remarks
80mA 1μA
50Hz~5kHz
±(0.2% rdg+10)
Fuse: F750Ma/250v F13A/250V
Voltage drop: ≤800mV
Max.input current: 20A (up to15 seconds)
800mA 10μA
8A 0.1mA
50Hz~200Hz
±(0.5% rdg+10)
20A 1mA
Table 5. dBm
Function Range Accuracy Resolution
dBm -80.00dBm~+80.00dBm ±1.0% rdg 0.01dBm
Table 6. Resistance (Ω)
Range Resolution Accuracy Remarks
800Ω 0.01Ω ±(0.3% rdg+10)
Overload protection:
250V RMS
8kΩ 0.1Ω
±(0.3% rdg+5)
80kΩ 1Ω
800kΩ 10Ω
8MΩ 100Ω
60MΩ 1kΩ
0Ω~40MΩ: ±(2.5% rdg+10)
40MΩ~80MΩ: ±(3.5% rdg+10)
Table 7. Frequency (Hz)
Range Accuracy Resolution Remarks
999.99Hz
±(0.5% rdg+5)
0.01Hz
Overload protection: 250V RMS
Sensitivity: 0.7V RMS
9.9999kHz 0.1Hz
99.999kHz 1Hz
999.99kHz 10Hz
6.0000MHz 100Hz
10.0MHz
±(0.1% rdg+5)
1kHz
Plu adapter s 100.0MHz 10kHz
1000.0MHz 100kHz