- 6
- 16 030
S Vance
Приєднався 24 лют 2011
8753D 3 GHz Unit - Calibration & measurement of a bandpass filter. Impact of IF bandwidth on noise
Overview of an 8753D unit for sale including calibration & measurement of a filter.
0:00 Introduction and overview of this particular unit
0:45 Response with a 50 ohm load
2:01 Measuring a filter without calibrating the instrument
4:00 Standard calibration of the 8753D
6:59 Optomized filter measurement after calibration
7:50 Changing the IF bandwidth to reduce the noise
9:15 Increasing the power to reduce noise
10:48 Issues with this particular instrument/Unit
I should have showed the smith chart, but forgot to do so.
If you have an interest in purchasing this unit, please reach out to me at scott.vance74@gmail.com.
0:00 Introduction and overview of this particular unit
0:45 Response with a 50 ohm load
2:01 Measuring a filter without calibrating the instrument
4:00 Standard calibration of the 8753D
6:59 Optomized filter measurement after calibration
7:50 Changing the IF bandwidth to reduce the noise
9:15 Increasing the power to reduce noise
10:48 Issues with this particular instrument/Unit
I should have showed the smith chart, but forgot to do so.
If you have an interest in purchasing this unit, please reach out to me at scott.vance74@gmail.com.
Переглядів: 48
Відео
Hewlett Packard Vector Network Analyzer 8753E Inverted LCD and broken Keypad Repair
Переглядів 4385 днів тому
Time stamps: 0:00 Overview 1:00 Inverted display issue 1:38 Disassembly of the front panel 6:00 Show display connection which causes the inverted display 7:00 Disassembly of display from front panel 9:30 Kaypad disassembly 11:20 Keypad restoration 14:00 Removing display glass and cleaning 16:50 Grounding the front display glass with copper tape 17:20 Keypad reassembly 23:00 LCD reassembly 24:40...
L&R Vari-Matic in pieces
Переглядів 47Місяць тому
Overview of an L&R Vari-Matic Ultrasonic watch cleaning machine in pieces. Reach out to me at scott.vance74@gmail.com if you are interested in purchasing this unit. williamsport.craigslist.org/jwl/d/montandon-lr-vari-matic-varimatic-watch/7804632141.html
tempo 355 with timer issue
Переглядів 872 роки тому
L&R watch cleaning machine - Tempo 355. The timer unit has been removed and something is wrong with the unit so that it doesn't stop and turn at each of the cleaning cycles.
Schaublin 70 headstock disassembly
Переглядів 10 тис.8 років тому
Describes how to disassemble and assemble a Schaublin 70 headstock with a plain bearing (from the 1950s).
Lorch 6mm lathe
Переглядів 5 тис.9 років тому
Video showing Lorch 6mm lathe with accessories (driven by sewing maching motor).
Great video. I really enjoyed and learned a lot. I am a subscriber now! Thanks!
Good job, thanks for sharing the issue with the upside down video. I usually clean the front of an instrument with all keys and knobs removed, it is easier than polishing around all those pieces
Cleaning while everything is apart makes good sense. Thanks for sharing.
Liked, subscribed!
it seems your 355 is missing a circuit board that goes to that light blue slot behind the main heater fan
Did you get this worked out? I also have a 355 and am curious how easy they are to work on.
It turned out to be a broken switch (red and black on the main column). It required some disassembly, but repair was quite straigtforward.
sorry, just to understand: it's the lathe lefty and the cross slide right? i have to buy a cross slide, but it seems that i find always opposite to what i need. i'm confused
The lathe is a left-handed lathe (as shown by the cross-slide) but is mounted backwards. So yes, it's confusing as posted.
What kind of oil you use, and how much? Thanks.
I’m trying to follow this to adjust mine but have run into some issues, anyone around to help me troubleshoot?
Super sexy lathe
Hi, I have a Schaublin 65 and am looking for an index plate or headstock. Any ideas ? Many thanks.
The 65s are more rare. I see one about once a year appear on this site: www.machinio.com/?location=&search=schaublin+70#results. Another option is to place an ad here: www.lathes.co.uk/page3.html/ Best of luck!
Many thanks for the links and quick answer !
I see schaublin,I subcribeb!
thanks for the vid very nice looking machine. now i can adjust mine
Glad that you found it useful! It turns out the headstock is probably early 60s I'm told.
Looks a lot like mine. Thanks
I realize it is kinda randomly asking but do anyone know a good place to watch new tv shows online ?
@Gerald Vincent flixportal :D
@Ricardo Braden thank you, I signed up and it seems like they got a lot of movies there :) I appreciate it!!