1 LDB DQ2025CN 25MHz Digital Storage Oscilloscope w/LCD
Product Description
| Contents |
| 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. |
DQ2025CN 25MHz Digital Storage Oscilloscope w/Color LCD 250MSa/s...
Input Voltage : 110/220 switchable..
Plug style : American 3-pin...
Display
| Type : | 5.7" rectangle color LCD |
| Backlight intensity: | 60cd/m2 |
| Display resolution: | 320 horizontal x 240 vertical pixels |
| Display contrast: | Adjustable |
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) | |
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) | |
|
FFT
Aquire 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 |
I/O
| Standard: | USB(D); USB(H); RS-232C |
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| Options: | LAN |
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CALIBRATOR SIGNAL
| Output Voltage: | 3V (¡Ý1M¦¸ load) |
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| Output Frequency: | 1 kHz |
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| POWER SOURCE: | 100/240VACrms,
45Hz~440Hz,
50VaMax; CAT II |
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| ACCESSORIES: | One operation manual,Powercord,
USB cable, probe2,Software CD-ROM |
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| DIMENSIONS & WEIGHT: | 320(W) x 150(H) x 130(D)mm,
Approx. 2.5kg |
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| Warranty: | One Year |
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