Tool family
Tektronix Model 513 is stated to be the first oscilloscope with a true time-base.
The Tektronix 513 is a single-channel monolithic oscilloscope with 18 MHz bandwidth. The Tektronix 513 was the first oscilloscope with a true time-base.
Cited variants
| Designation | Generation | Vintage | Changes | Source |
|---|---|---|---|---|
| 513D | — | — | Includes the delay line for the vertical signal. | w140.com[1] |