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新建网页 1 Handheld 10MHz 50MSa/s Oscilloscope Scopemeter & True RMS Multimeter 2in1 USB MIB-INSTRUMENTS Features: • Combination of a 4000 count auto-range True RMS DMM and a handheld Digital Storage Oscilloscope at the size and the cost of a multimeter • DMM functions include True RMS AC/DC voltage and current, resistance, capacitance, frequency, duty cycle, dBm, diode and continuity tests • Full auto set up for volt/div and time/div of DSO • DSO Trigger mode: Auto/normal/single • DSO Auto measure: Vpp, Vavg, Vrms, dBm • DSO Cursor readout: dV, dt, 1/dt (frequency) • Screen hold function • Save and recall up to 100 waveform and data • High contrast FSTN LCD with white LED backlight General Specifications Display 128 x 128 pixel graphic LCD Viewing Area 71.7 mm x 71.7mm Back Light White LED, 3 levels of brightness Input Impedance 10MΩ Power Inner Polymer Li-Ion Battery or AC adapter Auto Power Off 5~60minutes adjustable with disable feature Indication of low power Yes Charging time About 3hrs Battery life 12~16hrs approx. (vary with different models) Memory 100 records (both DMM data and DSO waveform)* Operational conditions 0°C to +50°C (+32°F to +122°F); < 75%RH Storage conditions -10°C to +60°C (-14°F to 140°F) Dimensions 86 mm ´ 186 mm ´ 32mm Weight 325g ( without the holster and other accessories) * The ET310A has only 50 records. • Auto power off in 5~60min or continuous on • Inner Polymer Li-Ion Battery with AC adapter • Isolated USB/RS232 interface with PC Digital Storage Oscilloscope Simulation bandwidth D DC ~ 10MHz（50mV/div ~ 10V/div） Maximum real-time sampling rate 50Msps The vertical resolution 8 bits Nonlinearity ±1 bit Channel number 1 Coupling DC/AC/GND Input impedance about 10MΩ indexing Vertical ± 4.8, horizontal 12.8 Vertical sensitivity range 50mV/div ~ 200V/div When range 0.20µs/div ~ 20s/div Vertical amplitude precision ±(5%+ 0.1div) When accuracy ±(0.01% + 0.1div) Automatic zero reference In DC/dB measurement Scanning mode Auto/normal/single Trigger level ± 12 div (At each step, 0.1div) Trigger slope Rising along/down along Trigger position adjustment ± 6 div (At each step, 0.1div) Automatic Settings When the vertical amplitude and automatic Settings The cursor measurement function dV, dt, 1/dt (Frequency) Automatic measurement function Vp-p, Vavg, RMS, dBm Automatic measurement accuracy ±(5%+ 0.1div) Record length 12.8div * 10MHz refers to simulate bandwidth to 3db voltage when the attenuation of bandwidth, when the input signal interference, change with ADP08 and special high frequency shield. * 1-2-5 for vertical attenuation switch range Digital Multimeter Function Range Resolution Accuracy DC Voltage 400.0mV 0.1mV ±(0.75%rdg + 10dgt) 4.000V 1mV 40.00V 10mV 400.0V 100mV