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VT DSO-2810F
                               PC based USB 8-Bit 2 × 100MSPS 40MHz Oscilloscope, Spectrum Analyzer, Signal Generator*             VT DSO-2810F, PC USB, 8-bit, 2x100MSPS, 40MHz, Oscilloscope, Spectrum Analyzer
                                                                          US$199.95   FREE shipping

Download and try the fully functional Multi-Instrument software using your sound card as the ADC and DAC device!
*Signal Generator function is available via the sound card or other DAC device, rather than the VT DSO-2810F unit


1. Package Contents

1) VT DSO-2810F unit with a hardware bundled Multi-Instrument Standard software license
2) 2 × 40MHz Oscilloscope Probe PK-8040 with two switchable positions: × 1, × 10
3) USB cable (1.5 m)
4) CD (contains the copy-protected Multi-Instrument Software and VT DSO-2810F driver)


2. VT DSO-2810F Hardware Specifications

Sampling Frequency 100MHz, 50MHz, 20MHz, 10MHz, 5MHz, 2MHz, 1MHz, 500kHz, 200kHz, 100kHz, 50kHz, 20kHz

Roll Mode, trigger condition not applicable
10KHz, 5kHz, 2kHz, 1kHz, 500Hz, 200Hz, 100Hz, 50Hz, 20Hz, 10Hz, 5Hz, 2Hz
Analog Bandwidth 40MHz
Number of Input Channels 2
ADC Bit Resolution 8 Bits
Input Voltage Range ± 1.2V*, ± 12V*, ± 24V*
(one selector for two channels)
Maximum Allowed Input Voltage ± 1.2V*: <= ± 10V
± 12V*: <= ± 24V
± 24V*: <= ± 24V
Coupling Type AC/DC
(one selector for two channels)
Input Isolation No
Terminal Type Referenced Single-Ended
Buffer Size 2000 bytes per Channel
Sweep Time 20µs~100ms (with buffer fully filled)
Trigger Source CH1 only
Trigger Level Around 0V
Trigger Edge Rising, Falling
Trigger Mode Auto (Free Run), Normal
Input Impedance 1 MΩ , 13 pF
Rising Time <10ns
Streaming Supported No
Interface USB
Casing Metal
Device Category in Multi-Instrument VT DSO F1
Power Bus powered by USB port, no external power source required
Power Consumption Max. 1.5W
Dimensions 132 mm (L) × 63 mm (W) × 24 mm (H)
System Requirement Windows XP, Vista, 7, 8 or above
*Under these input voltage range selections, the actual measurement range is: -1.05V~1.12V, -10.5V~11.2V, -21V~22.4V respectively

3. PK-8040 Oscilloscope Probe Hardware Specifications

Attenuation Ratio × 1, × 10
Bandwidth (-3dB) DC ~ 40 MHz (× 10), DC ~ 15 MHz (× 1)
Input Impedance 10 MΩ (× 10, with VT DSO-2810F connected)
1 MΩ (× 1, with VT DSO-2810F connected)
Input Capacitance 15 pF (× 10), 46 pF (× 1)
Input Capacitance Compensation Range 10 ~ 50 pF
Rising Time 8.75 ns (× 10), 23 ns (× 1)
Length 1.2 m
Accessories include: a 6” snap-on rotating ground lead, a sprung hook, two marker rings, a probe compensation adjustment tool, two probe tip caps.

4. Examples
1) Measurements of PAL Composite Video Signals
PAL Composite Video Signal Measured by VT DSO-2810F

2) Measurements of a 500Hz sine wave and a 1kHz square wave
500Hz sine and 1kHz Square waves measured by VT DSO-2810F

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