| Model | Bandwidth | Channel | Sampling Rate | Memory Size | Vertical Sensitivity |
| GRS-6052A | 50 MHz | 2 | 500 MSa/sec | 2kW/CH*2, 1kW/CH(equivalent) | 1mV ~ 2mV/DIV±5%, 5mV ~ 20V/DIV±3%, 14 calibrated steps in 1-2-5 sequence |
GRS-6032A | 30 MHz | 2 | 500 MSa/sec | 2kW/CH*2, 1kW/CH(equivalent) | 1mV ~ 2mV/DIV±5%, 5mV ~ 20V/DIV±3%, 14 calibrated steps in 1-2-5 sequence |