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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+Amp\s+Supply\s+LK800\s+XFMR\s+question\s*$/: 3 ]

Total 3 documents matching your query.

1. [Amps] Amp Supply LK800 XFMR question (score: 1)
Author: AB2E Darrell <ab2e@hotmail.com>
Date: Wed, 10 Sep 2008 01:19:15 -0400
Greetings Group, I recently acquired an LK800C with partial TNY upgrades, and a brand new set of 3CPX800A7s, the high-rated pulse tubes. The amp seems to work fine, but my question is this. The plate
/archives//html/Amps/2008-09/msg00101.html (7,474 bytes)

2. Re: [Amps] Amp Supply LK800 XFMR question (score: 1)
Author: Gudguyham@aol.com
Date: Wed, 10 Sep 2008 02:06:48 EDT
Darrell. put an outside meter on the plate voltage to verify that the meter in the amp is reading correctly. It may be that the HV series metering resistors have changed value and giving you a wrong
/archives//html/Amps/2008-09/msg00102.html (7,170 bytes)

3. Re: [Amps] Amp Supply LK800 XFMR question (score: 1)
Author: "Carl" <km1h@jeremy.mv.com>
Date: Wed, 10 Sep 2008 09:09:02 -0400
The 800A runs 2200V key down. The original TNY uses the LK-550 xfmr @ around 2500V and later Dahl provided one with a Hi-Low tap. Ive had several of all versions thru here for repairs, upgrades and 6
/archives//html/Amps/2008-09/msg00103.html (9,156 bytes)


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