31,822
edits
551: Difference between revisions
no edit summary
No edit summary |
No edit summary |
||
| Line 2: | Line 2: | ||
is a 27MHz [[dual-beam scopes|dual-beam scope]] that takes | is a 27MHz [[dual-beam scopes|dual-beam scope]] that takes | ||
two [[letter-series and 1-series plug-ins]]. | two [[letter-series and 1-series plug-ins]]. | ||
Unlike the [[555]], it has only one set of horizontal deflection plates | Unlike the [[555]], it has only one set of horizontal deflection plates and | ||
the trigger and sweep circuitry are built in to the mainframe. | |||
Like the 555, the 551 | Like the 555, the 551 has an external power supply unit. | ||
The external power supplies of the 555 and 551 are not interchangeable. | The external power supplies of the 555 and 551 are not interchangeable. | ||
The vertical amplifiers of the [[545|545A]], 551, and 555 are identical. | The vertical amplifiers of the [[545|545A]], 551, and 555 are identical. | ||