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Re: Tektronix DM5010 NiCa 2.4V battery replacement
Hi everyone, Ok, I've created a photo album ("DM5010 NiCad battery replacement info") with the battery schematic part and spec of the CMOS RAM. According to the DM5010 manual, the battery is to be
By Ke-Fong Lin · #149886 ·
Re: Tek bits
Where on planet earth are you? Craig
By Craig Sawyers <c.sawyers@...> · #149885 ·
Tek bits
Hi, in my shed I have a lot of Tek bits including very hard-to-find long pots.have a few flybacks but not sure what state they are in. Anyone have a use and want to pay postage only? _A
By Andre de guerin · #149884 ·
Re: Dead 7603
I figured as much.? Thanks, Craig. Sent from my Verizon, Samsung Galaxy smartphone
By Jim Ford · #149883 ·
Re: 7603 Calibration Plug In Question
It is possible when you use the rigid extender. The signal coax cables in the extender can be disconnected and in their place external coax cables to another scope's input can be connected, all BNC
By Albert Otten · #149882 ·
Re: Tektronix DM5010 NiCa 2.4V battery replacement
As I remember it, NiCd cells can be left on trickle charge indefinitely, NiMh cells do require a lower trickle charge current. NiMh charging is intended to be C/4, C/2, or C (depending on the cell),
By Harvey White · #149881 ·
Re: 7603 Calibration Plug In Question
No, the idea is to plug it in, in place of either a vertical or horizontal plugin, and it provides standardized signals to the mainframe itself, allowing you to adjust two scopes to the same gain. It
By Harvey White · #149880 ·
Re: Dead 7603
On Sun, Jul 22, 2018 at 06:07 AM, Dave Hills wrote: > > Since this is a linear supply, not a switcher, I would not be concerned about > a 105C part, an 85C part should be just fine. I would first try
By Brendan · #149879 ·
Re: The "other" Tektronix Mail List?
There are at least six groups that have to do with Tektronix test equipment: tekscopes.groups.io tekscopes2.groups.io tek500.groups.io (related to Tektronix TM-500/5000 equipment)
By Dave Daniel · #149878 ·
Re: Dead 7603
Since this is a linear supply, not a switcher, I would not be concerned about a 105C part, an 85C part should be just fine. I would first try to find a replacement with "snap-in" type leads that will
By Dave Hills · #149877 ·
Re: The "other" Tektronix Mail List?
At 09:12 PM 7/21/2018, Roy Morgan wrote: >Is there a mail list oriented to the older "Classic"
By Dale H. Cook · #149876 ·
Re: 7603 Calibration Plug In Question
Don't think it's a problem, it's an upgrade to the -01 version and the opening paragraph of the manual says the -02 is "...suitable for all 7000 series...." I'm guessing the -01 is called out in the
By Adrian Nicol · #149875 ·
Re: Dead 7603
Jim, In audio applications, when a huge filter cap is required, and not practical (usually due to cost), I use 2 smaller caps wired in parallel. In your case, I would use 2 x 10,000uF 105¡ãC caps,
By M Yachad · #149874 ·
Re: 7603 Calibration Plug In Question
Why do you think "for the 7603"? Version -01 is called for in the 7603 calibration procedure. Version -02 is intended for the fastest scopes in the 7000 series including 7104. I don't know whether the
By Albert Otten · #149873 ·
Re: 7603 Calibration Plug In Question
Thanks Adrian. What I was wondering was whether it could be externally connected in some way to another scope in order to calibrate that second scope. I suppose not based on the responses so far.
By David Berlind · #149872 ·
Re: 7603 Calibration Plug In Question
It will work with any 7000 series mainframe. This gives an outline and there's a link to the manual: http://w140.com/tekwiki/wiki/067-0587-02 Adrian
By Adrian Nicol · #149871 ·
Re: Tektronix DM5010 NiCa 2.4V battery replacement
From what I've read, you should never trickle charge Ni-Mh batteries. I just replaced the Ni-Mh batteries in two of a set of three cordless phones. The phones have a controlled charging system, and
By Michael A. Terrell · #149870 ·
Re: 7603 Calibration Plug In Question
067-0587-02
By David Berlind · #149869 ·
Re: 7603 Calibration Plug In Question
Which calibration plugin? Craig
By Craig Sawyers <c.sawyers@...> · #149868 ·
7603 Calibration Plug In Question
Tek scope noob question: Can the calibration plugin for the 7603 also be used in some way for calibrating other scopes too? Or just the 7603?
By David Berlind · #149867 ·