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DQ8000D 
Details

DQ8000D SERIES

FOUR CHANNEL DIGITAL STORAGE OSCILLOSCOPE


Features

. 250MHz/150MHz bandwidth, providing 2-channel and 4- channel models

. Real-time sampling rate up to 2.5GS/s, allowing you to observe faster signals.

. Standard memory depth of 70Mpts per channel

. Waveform capture rate up to 200,000wfms/s

. Hardware real-time waveform continuous recording and waveform analysis supports recordings up to 100,000 wave forms

. Ultra phosphor 256-level grayscale display

. 8-inch WVGA (800x480) TFT LCD, ultra widescreen, vivid colors, clear display

. Multifarious trigger type: edge, pulse, runt, window, N-edge, delay, timeout, setup/hold, slope, video, code

. Automatic measurement of 34 waveform parameters

. Supports USB storage and firmware upgrades, one click screen copy function




DQ8152D

DQ8252D

DQ8154D

DQ8254D

Input

Input coupling

DC, AC, GND

Input impedance

1MΩ±1% // 18pF±3pF

Probe attenuation coefficient

0.001x, 0.01x, 0.1x 1x, 10x, 100x, 1000x

Maximum input voltage

CATI 300Vrms, CATII 100Vrms, transient overvoltage 1000Vpk

Vertical

Analog bandwidth

150MHz

250MHz

150MHz

250MHz

Rise time(typical)

2.4ns

1.4ns

2.4ns

1.4ns

Channels

2244

Vertical resolution

8 bits

Vertical scale

1mV/div~20V/div (1-2-5 base)

Vertical displacement range

1mV/div~50mV/div: ±2V;   100mV/div~1V/div: ±40V;

2V/div~20V/div: ±40V

Bandwidth limit (typical)

20MHz

Low frequency response (AC coupling, -3dB)

5Hz (on BNC)

DC gain accuracy

<5mV: ±3%; ≧5mV: ±2% (sampling or average sampling method)

DC offset accuracy

±3% (sampling or average sampling method)

Channel isolation

DC to maximum bandwidth: >40dB

Horizontal

Time scale

2ns/div~40s/div (1-2-4 base)

Timing accuracy

±(50+2xservice life)ppm

Delay range

Pre-trigger (negative selay): ≧1 screen width; post-trigger (positive delay): 1s~50s

Time base mode

YT, XY, ROLL

Waveform capture rate

200,000 wfms/s

Sampling

Sampling mode

Real-time sampling

Real-time sampling rate

2.5GS/s (single channel), 1.25GS/s (dual channel), 1.25GS/s (quad channel)

Acquisition mode

Sampling, peak detection, high resolution, envelope and average

Average value

2,4,8,18,32,64,128,256,512,1024,2048,4096 and 8192

Waveform interpolation

sin(x)/x

Memory depth

Auto, 7kpts, 70kpts, 700kpts, 7Mpts, 70Mpts

Trigger

Trigger level

Internal: center of the screen± 8 grids: external: ±0.8V

Trigger mode

Auto, normal, single

Trigger hold-off range

80ns~10s

High frequency suppression

80kHz

Low frequency suppression

8kHz

Trigger sensitivity

1div

Trigger type

Edge trigger, pulse width, runt trigger, window trigger, N-edge, trigger, delay trigger, timeout trigger, setup/hold trigger, slope trigger, video trigger, code trigger (RS232 decode, I2C decode, SPI decode 4 channel only, USB decode optional, CAN decode optional)

Measure

Cursor

Manual

Voltage difference between cursors (ΔV)

Time difference between cursors (ΔT)

The reciprocal of ΔT (Hz)   (1/ΔT)

Tacking mode

Voltage and time at waveform point

Indicator

Allows cursor display during automatic measurement

Automatic measurement

Maximum, minimum, peak- to-peak, median, top, bottom, amplitude, period average, average, periodic RMS, RMS, overshoot, preshoot, frequency, period, rise time, fall time, positive pulse width, negative pulse width, rise delay, fall delay, FRR, FRF, FFR, FFF, LRF, LRR, LFR, LFF, phase, area, cycle area

Number of measurement

Display 5 measurements at the same time

Measurement range

Screen or cursor

Measurement statistics

Average, maximum, minimum, standard deviation and number of measurement

Frequency meter

6-bit hardware frequency meter

Mathematical operations

Waveform calculation

A+B, A-B, AXB, A/B, FFT, logic operation, digital filtering,

advanced operation

FFT window type

Rectangle, Hanning, Blackman, Hamming

FFT display

Split screen, time base can be adjusted independently

FFT vertical scale

Vrms, dBrms

Digital filter

Low-pass, high-pas, band-pass, and band-stop

Logic operation

AND, OR, NOT, XOR

Advanced operation

Log, Exp, Sin, Cos, Tan, Sqrt, Inth, Diff

Storage

Setting

Internal (256), external USB storage device

Waveform

Internal (256), external USB storage device

Bitmap

External USB storage device, it can also store the relevant

parameter information

Display

Display type

8-inch TFT LCD

Display resolution

800 horizontal x 480 vertical pixels

Display color

160,000,000

Duration

Minimum, 50ms, 100ms, 200ms, 500ms, 1s, 2s, 5s, 10s, 20s,

and infinite

Menu duration

1s, 2s, 5s, 10s, 20s, manual

Display mode

Point, vector

Interface

Standard interface

USB-Host, USB-Device, LAN, VGA, EXT Trig, AUT Out

Option interface

Signal source output, multimeter module

Probe compensation signal output

Output voltage

About 3Vp-p

Frequency

10Hz, 100Hz, 1kHz (default), 10kHz

Power supply

Power supply voltage

100V~240VACrms

Frequency

45Hz~440Hz

Fuse

2.5A, T,250V

Environment

Temperature range

Operational: 0~+40; non-operation: -20~+60

Cooling method

Fan forced cooling

Humidity range

Operational: below +35℃ ≦90% relative

Non-operation: +35℃~+40℃≦60% relative

Altitude

Operational: below 3000m

Non-operation: below 15,000m


Mechanical specifications

Size

370mm(W) x 195mm(H) x 125mm(D)

Weight

4.2kg