VOM VOS-328 Analog Oscilloscope
Main Features :
- Auto sweep circuit in full frequency bandwidth in trigger system
- Flexible trig mode to select one signal or external inpur signal trig
- Alt trig function to observe two different signal synchronized
- Trig output and output the signal of CH1 & CH2
Specification
| Vertical Deflection | |
| Operation Mode | CH1, CH2, Alt, Chop, ADD, X-Y |
| Sensitivity | 5mV/div ~ 10V/dic 1-2-5 step, 11 calibrated steps; ±5% |
| Frequency Bandwidth | DC : 0 ~ 20MHz -3dB / AC : 10Hz ~ 20MHz -3dB |
| Frequency Bandwidth x 5 MA | DC : 0 ~ 5MHz -3dB / AC : 10Hz ~ 5MHz -3dB |
| Input Impedance | 1±5% MΩ//≤30pF(direct) 10±5%MΩ//≤23pF(via probe) |
| Rise Time | ≤18ns |
| Max. Input Voltage | 400V (DC+AC Peak) |
| Input Coupling System | AC-GND-DC |
| Horizontal Deflection | |
| Sweep Mode | Auto, Trig, Trog Lock, Single Time |
| Sweep Rate | 0.1μs/div ~ 0.2s/div±5%, in 20 calibrated steps (1-2-5 squ.)±5% |
| Expansion | x 5 error ±10% |
| Trigger | |
| Trigger Source | CH1, CH2, ALT, Line, Ext |
| Trigger Coupling | AC/DC(ext) Normal/TV |
| Polarity | +, – |
| Sync Frequency | Auto 50Hz ~ 20MHz |
| X-Y Operation | |
| Operation Mode | X : CH1, Y : CH2 |
| Deflection | As Vertical Axis |
| Frequency Response | AC : 10Hz ~ 1MHz -3dB; DC : 0 ~ 1MHz -3dB |
| Input Impedance | 1MΩ±2%, 25pF±3pF |
| Phase Difference | ≤3°(DC-50kHz) |
| Z Axis | |
| Input Impedance | 10kΩ |
| Max. Input Voltage | 50V(DC+AC Peak) |
| Bandwidth | DC~5MHz |
| General Specification | |
| CRT | 6 inch square internal scale, 8x10cm (1cm=1div) |
| Power Voltage | 220V ±10% or 110V ±10% |
| Dimension | 320(H) x 130(W) x 400(D) mm |
| Weight | Approximate : 7.2Kgs |
