PC based USB 8-Bit 2 × 100MSPS 40MHz Oscilloscope, Spectrum
Analyzer, Signal Generator*
 
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
2) Measurements of a 500Hz sine wave and a 1kHz square wave
 |
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