485: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| Line 7: | Line 7: | ||
uses custom integrated circuits for most of the gain blocks. | uses custom integrated circuits for most of the gain blocks. | ||
Triggering is with [[tunnel diodes]]. | Triggering is with [[tunnel diodes]]. | ||
* [http://bama.edebris.com/download/tek/485/tek-485.pdf Tektronix 485 Manual (PDF)] | |||
Revision as of 10:27, 1 January 2011
The Tektronix Type 485 is a dual-trace portable analog oscilloscope with a maximum bandwidth of 350MHz. The impedance of the inputs can be set to 50 ohms or 1 meg. The scope achieves its maximum bandwidth when the inputs are in 50-ohm mode. The 485 was introduced in 1973 uses a switching power supply and uses custom integrated circuits for most of the gain blocks. Triggering is with tunnel diodes.