442: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| Line 3: | Line 3: | ||
Serials numbers from B010100 to B010786 use the [[154-0729-00]] CRT. | Serials numbers from B010100 to B010786 use the [[154-0729-00]] CRT. | ||
Starting with serial number B010787, the 154-0804-00 CRT is used. | Starting with serial number B010787, the 154-0804-00 CRT is used. | ||
Triggering is done using a trigger amplifier made of discrete bipolar transistors and | |||
a 74S00 TTL quad NAND gate configured as a flip-flop. | |||
* [http://w140.com/tek_442_operators.pdf Tektronix 442 Operators Manual (PDF)] | * [http://w140.com/tek_442_operators.pdf Tektronix 442 Operators Manual (PDF)] | ||
Revision as of 13:13, 1 October 2011
The Tektronix 442 is a 35MHz dual-trace oscilloscope with a single timebase.
Serials numbers from B010100 to B010786 use the 154-0729-00 CRT. Starting with serial number B010787, the 154-0804-00 CRT is used.
Triggering is done using a trigger amplifier made of discrete bipolar transistors and a 74S00 TTL quad NAND gate configured as a flip-flop.
