Product Description
DQ2025CN 25MHz Digital Storage Oscilloscope w/Color LCD 250MSa/s
DIGITAL STORAGE OSCILLOSCOPE
Features . 250MSa/s~1GSa/s sampling rate . 2 X 512K words per channel record length . FFT function . Auto-setting for quick setup and waveform acquisition . 5.7-inch color/black-white LCD display, multicolor interface available . Advanced cursor modes:manual, auto and track . USB-HOST/DEVICE, RS232 interface
1. Input Voltage : 110/220 switchable
2. Plug style : American 3-pin
DQ2025CN 25MHz Digital Storage Oscilloscope w/Color LCD 250MSa/s
1. Input Voltage : 110/220 switchable
2. Plug style : American 3-pin
Technical Data
Display
Type : 5.7" rectangle color LCD
Backlight intensity: 60cd/m2
Display resolution: 320 horizontal x 240 vertical pixels
Display contrast: Adjustable
VERTICAL SYSTEM
Sensitivity and accuracy: 2mV / DIV~5V / DIV
Vertical resolution: 8 bit
Width of band (-3dB): DC(AC 10Hz) ~25MHz (DQ2025)
Rise time: ¡Ü14ns
Sing-shot band width: 25MHz
Input coupling: DC , GND , AC
DC gain accuracy: ¡À4%(2mV/DIV)¡À3% 5mV/DIV~5V/DIV)
Delta voltage measurement accuracy:¡À(3%Rdg+0.05DIV)
HORIZONTAL SYSTEM
SEC/DIV range 5ns~5s/DIV
Sampling rate range: :250MSa/s
Wave forn interplation: (Sinx)/x
Record length: 2 x 512k/channel
Sampling rate and delay Time accuracy: ¡À100ppm over any
¡Ý1mS time interval
Delta time Measurement accuracy: ¡À(1 sampling interval
time+ 100ppm x rdg +0.6nS)
TRIGGER SYSTEM
Acquisition Mode: AUTO, Normal, Single
Type: Edge,TV, pulse, Width
Hold Off Range: 100ns~1.5s
MATH: £«£¬££¬ ¡Á£¬ ¡Â
FFT
ACQUIRE INPUT
Input couping: DC¡¢AC or GND
Input impedance: 1M¦¸¡À2% 24pF¡À3pF
Probe attenuation: 1x¡¢10x¡¢100x¡¢1000x
Max.input voltage: 400V (DC+AC peak) at 1KHz or less
Channel CMR: Better than 40:1
Channel isolation: Better than 40:1
DISPLAY
Persist time: 1s, 2s, 5s
STORAGE: Waveform, Setup. Bit
RECORDER: Record, Replay
MEASUREMENT
Cursor: Voltage differenceVoltage
difference¡÷(V) between cursors
Time difference(¡÷T) between
cursors
Reciprocal of ¡÷T in Hz (1/¡÷T£©
AUTO-Measure: Vrms£¬ Vavg£¬Vp-p,Vmax, Vmin,
Vtop, Vhigh, Vlow, Vmid, Vamp;
period, Freq, Rise, Fall,
+Width, +Duty, -Duty, Delay
I/O
Standard: USB(D); USB(H); RS-232C
Options: LAN
CALIBRATOR SIGNAL
Output Voltage: 3V (¡Ý1M¦¸ load)
Output Frequency: 1 kHz
POWER SOURCE: 100/240VACrms, 45Hz~440Hz,
50VaMax; CAT II
ACCESSORIES: One operation manual,Power
cord, USB cable, probe2,
Software CD-ROM
DIMENSIONS & WEIGHT: 320(W) x 150(H) x 130(D)mm,
Approx. 2.5kg
Warranty: One Year