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DSO-2250 USB - Specifications
INPUT
1. Max. sample rate Realtime sampling: 250MS/s using one channel, 125MS/s using two channels.
2. Bandwidth 100MHz analog bandwidth
3. Buffer size 32K samples
4. Channels 2
5. Vertical Resolution: 8 bits/channel
6. Gain Range:
- 10mV ~ 5V/div @ x1 probe (10mV, 20mV, 50mV, 100mV, 200mV, 500mV, 1V, 2V, 5V/div 1, 2, 5 sequence)
- 100mV ~ 50V/div @ x10 probe
- 1V ~ 500V/div @ x100 probe
- 10V ~ 5000V/div @ x1000 probe
7. Range: 8 divisions
8. Offset Level: +/-4 divisions
9. Coupling: AC, DC, GND
10. DC Accuracy: +/-3%
11. Impedance 1M ohm
12. Offset Increments: 0.02 div
13. Input protection: 35V pk (DC + peak AC < 10 kHz, without external attenuation)
14. Display mode: Y-T, X-Y
TIMEBASE
1. Timebase Range: 4ns/div ~ 1h/div (4ns, 10ns, 20ns, 40ns, 100ns, 200ns, 400ns, 1us, 2us, 4us, 20us, 40us, 100us, 200us, 400us, 1ms, 2ms, 4ms, 10ms, 20ms, 40ms, 100ms, 200ms, 400ms, 1s, 2s, 4s, 10s, 20s, 40s, 10m, 20m, 40m, 1h/div 1-2-4 sequence)
2. Acquisition Mode: Real-time sampling: 4ns/div ~ 400ms/div, Roll Mode: 1s/div ~ 1h/div
3. Range: 10 divisions
4. Buffer Size: 10K ~ 512K samples
TRIGGER
1. Mode: Auto, Normal and Single
2. Type: Edge Trigger: Rising Edge, Falling Edge
3. Autoset: Yes
4. Range: 10 Divisions
5. Trigger Level: +/-4 divisions
6. Setability: 0.02 div increments
MATH
1. Measurements: Vp-p, Vmax, Vmin, Vmean, Vrms, Vamp, Vhigh, Vlow, positive overshoot, negative overshoot, cycle mean, cycle rms, period, frequency, positive pluse width, negative pulse width, rise time (10% ~ 90%), fall time(10% ~ 90%), positive duty cycle, negative duty cycle
2. Cursor: Time/frequency difference, voltage difference (Frequency only in FFT mode)
3. Math: Addition, subtraction, multiplication, division
4. FFT: Rectangular, Hanning, Hamming, Blackman Window
5. Interface: Universal Serial Bus(USB2.0)
6. Power: No external power source required.
7. Dimensions: 187mm x 100mm x 33mm
Supplied with software, manual, two free x1/x10 probes and a USB cable. Everything you need to get started.
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