开云体育

wow this is crazy you should give it a look http://www.business7newspa.net/work/?article=81438

wow this is pretty intense check this out http://www.business7newsbe.net/work/?article=58169

wow this is amazing you should look into it http://www.business7newsco.net/work/?money=83725

Is this normal? http://w140.com/561a_crt_discoloration.jpg thanks, -Kurt

Seems like you have a bunch of bad attenuator hybrids. I doubt that you would be able to run adjustment software at

EIA Power Connector; Delete Chassis Tracks; Rack Mount Ears Punched for EIA Standard; +$215.00.

That sounds like caps which might be part of Horizontal Display Logic circuit. If remember correctly, that circuit is in that area of the board.

Does anyone have a copy of the adjustment software for the TDS744A that they could share? I have one that had its input attenuators used to repair another scope. Now I've managed find a set of

That is the value of coupling capacitance I measured on mine as well and the low frequency cutoff was indeed pretty close to 70kHz. <c.sawyers@...> wrote:

On Mon, 24 Sep 2012 08:50:17 -0000, "tjeenz" <tjeenz@...> wrote: That fits with pin 1 being 3.5 volts instead of 2.2 volts. The low resistance between the collector and base is pulling that node

I wasn't aware of the 7k readout behavior so thanks for the tip. I'll have to try it and get back to you. I wonder if this solution would apply to the 5440's with the 5a48 plugin? jamie

I measure a series capacitance between input and output of 47nF. So into 50 ohms that implies that its 3dB low frequency is about 70kHz. And since it is specced for use with the 7L12/13 it must go to

This is their BNC DC block. Finding any data on it is pretty much impossible; tried lots of Google searches, old Tek catalogs, etc. (It's listed under spectrum analyzer accessories.) About the only

Louis ...... and I think you mean 577 ( not 477) curve tracer Dave -- Dave Henderson Manuals@... www.Artekmanuals.com PO Box 175 Welch,MN 55089 651-269-4265

Louis If you don find a free copy contact me off list at manuals@... we have a very nice professional quality scan of the 178 manual at a very affordable price Cheers Dave -- Dave

I removed u460. (ca3102 from rca). it is broken (20ohm between 1 and 14 in both directions) also i found a diode connected on the top to pin 12. i couldn't detect pin 12 in the schematics... now start

Got one of these recently and need copies of the connection cards to test IC's....is there a member of this great group, who has scanned these and can make them available???? Thanks in advance Louis

Hi, Voltage U460 pin3 and 9 is -8.6V, R456 is ok. pin 1 and 8 are 3.5V not 2.2 pin 4 and 11 check out ok, 2 and 2.4V dependent on the slope setting. u460 is unfortunately not on a socket. To access

Would anyone with the secret code book know what comprises MOD WT on the 5440 mainframe? Would anyone with access to the 'secret code book' know what comprises "MOD WT" on the 5440 mainframe (circa

Rolynn Thank you so very much for that :) I will be in touch soon.