home *** CD-ROM | disk | FTP | other *** search
- Newsgroups: sci.electronics
- Path: sparky!uunet!boulder!ucsu!tramp.Colorado.EDU!barr
- From: barr@tramp.Colorado.EDU (BARR DOUG)
- Subject: Oscilloscopes
- Message-ID: <1992Nov6.161556.6879@ucsu.Colorado.EDU>
- Sender: news@ucsu.Colorado.EDU (USENET News System)
- Nntp-Posting-Host: tramp.colorado.edu
- Organization: University of Colorado, Boulder
- Distribution: usa
- Date: Fri, 6 Nov 1992 16:15:56 GMT
- Lines: 9
-
- I have an techtronixs 7904 oscilloscope and have 2 issues.
- (I do not have the manual for it, unfortunately)
- 1. How do I calibrate it? Both the voltage and time base have "fine tuning"
- adjustments. The scope has a calibrator knob with some ports near it.
- 2. Lets assume the voltage is NOT calibrated. Can I assume the ratios of
- two voltages are true, calibrated or not. In other words, if
- V1 reads 3V and V2 reads 8V (uncalibrated) can I assume V2 / V1 is the
- ratio of the True voltages?
- I believe I can.
-