EONE ET310A Digital Multimeters storage Oscilloscope Handheld DSO DDS Function Signal Generator upgrade version of ET310 | Инструменты

display

128 2; 128 dot matrix FSTN LCD

Observation area

62mmx 62mm

be in a poor light

White, brightness can be divided into three levels

input resistance

10M

Battery

Built in 1000mAh lithium polymer battery,

auto shut off

60 ~ 5 minutes or disable

Power shortage

Charging time

About 3~4 hours (depending on the time of battery use)

Use time

More than 4 hours (factory new battery standard)

memory capability

DMM data and DSO waveforms of the 100 records *

Use environment

0C~+40C;<75%RH

Storage condition

-10C~ +60C ; <90%RH

external dimensions

86 mm2;186 mm 2;32mm

weight

325g (no other accessories)

Operating height

0~2000m

The power adapter

6V/500mA; 110V~250V, switching power supply

Analog bandwidth

DC 20MHz ~ D (50mV/div ~ 10V/div)

Maximum real time sampling rate

80Msps

vertical resolution

8 bits

Nonlinearity

1 bit

number of channels

1

bound modes

DC/AC/GND

input impedance

About 10M

graduation

Vertical 4.8, level 12.8

Vertical sensitivity range

50mV/div ~ 200V/div

Time base

31.25ns/div ~ 20s/div

Vertical amplitude accuracy

(5%+ 0.2div)

time base accuracy

(0.01% + 0.1div)

Automatic zero reference

In DC/dB measurement

scan pattern

Auto/normal/single

trigger level

12 div (step 0.1div)

Trigger slope selection

Rising edge / falling edge

Trigger position adjustment

6 div (step 0.1div)

Automatic setting

Automatically set the time base and vertical amplitude

Cursor measurement function

DV, DT, 1/dt (frequency)

Automatic measurement function

Vp-p, Vavg, RMS, dBm

Automatic measurement accuracy

(5%+ 0.2div)

record length

12.8div

function

range

resolution

uncertainty

direct voltage

400.0mV

0.1mV

(1.5%rdg + 10dgt)

4.000V

1mV

(1.0%rdg + 10dgt)

40.00V

10mV

400.0V

100mV

1000V

1V

(1.5%rdg + 10dgt)

alternating voltage

True effective value

400.0mV

0.1mV

50Hz~400Hz

(1.5%rdg + 10dgt)
400Hz~2kHz (2kHz above only for reference)

(2.0%rdg + 10dgt)

4.000V

1mV

40.00V

10mV

400.0V

100mV

750V

1V

(2.0%rdg + ) (50Hz~400Hz) (10dgt)

direct current

40.00/400.0mA

10&frac14;A /100&frac14;A

(1.2%rdg + 10dgt)

4.000/20.00A

1mA /10mA

alternating-current
True effective value

40.00/400.0mA

10&frac14;A /100&frac14;A

(1.5%rdg + 10dgt)
50Hz~2kHz (2kHz above only for reference)

4.000/20.00A

1mA /10mA

resistance

400.0

0.1

(1.2%rdg + 5dgt)

4.000k

1

40.00k

10

400.0k

100

4.000M

1k

40.00M

10k

(3.0%rdg + 10dgt)

Capacitance

51.20nF

1pF

(3.0%rdg + 10dgt)

512.0nF

10pF

5.120&frac14;F

100pF

51.20&frac14;F

1nF

100.0&frac14;F

10nF

(5%rdg + 3dgt)

frequency

5.12Hz ~ 10MHz

0.1Hz ~ 10kHz

(1.0%rdg + 5dgt), (the signal amplitude is not less than 1Vp-p, V AC or RMS AC, A 20mA)

duty cycle

0.1~99.9% (AC 1Vp-p)

Diode test

Open circuit voltage of about 1.5 V, the maximum test current of about 1.5mA

On-off test

Judge resistance: about 30

Automatic range switching

Can be applied to the measurement function

Range overflow tips

O. L (Over load)

Meter measuring speed

2.5 times per second

Dynamic data window

After the main display to maintain the dynamic refresh the actual measurement data

DB (-80~+80dB) reference impedance

2, 3, 8, 16, 50, 75, 93, 110, 125, 135, 150, 300, 600, 900, 1000, 1200

Fuse specifications

5 20; &Phi 0.5A/250V; 10 38, 20A/500V