- Model LS4020 is a 20 MHz, dual-channel oscilloscope with a sweep time range of 0.2 μs/DIV to 0.5s/DIV. The maximum sensitivity is 1mV/DIV (when using x5 magnification). The LS4020 oscilloscope is a durable, reliable and easy to operate test instrument.
- Automatic triggering: This instrument uses a trigger level lock function which makes manual triggering adjustments unnecessary.
- AUTO/NORM triggered sweep operation with AC, TV-H, TV-V, TV and line coupling.


