Matt Osborn wrote:
Do we use non-metallic because
1. metallic screwdrivers will physically damage the slug?
2. metallic screwdrivers will magnetize the slug?
3. metallic screwdrivers affect the readings while adjusting?
4. other?
Mostly 3 and 1.
--
Nosey Nick Waterman, G7RZQ, K2 #5209.
Matt asked:
The local oscillator on the XV222 will not generate a sufficient signal
level. The voltage measured at TP1 is 0.45VDC.
When first tested, TP1 read 0VDC. Seeing posts about a balky oscillator
being sensitive to L4A, I adjusted the slug while watching at TP1. Sure
enough, as the slug
On Fri, 24 Mar 2006 14:53:26 -0800, Ron D'Eau Claire
[EMAIL PROTECTED] wrote:
Matt asked:
The local oscillator on the XV222 will not generate a sufficient signal
level. The voltage measured at TP1 is 0.45VDC.
When first tested, TP1 read 0VDC. Seeing posts about a balky oscillator
being
Hi Ron,
Yes, Q1 is mounted 3/8 high with the teflon spacer. I was thinking that
the crystal is OK because it oscillates at the correct frequency.
How critical is the MPS 918? Could I substitute a 2N in place of Q1
just to check out the operation of Q2 (BFR96)? Is that a sensible thing
The local oscillator on the XV222 will not generate a sufficient
signal level. The voltage measured at TP1 is 0.45VDC.
When first tested, TP1 read 0VDC. Seeing posts about a balky
oscillator being sensitive to L4A, I adjusted the slug while watching
at TP1. Sure enough, as the slug was
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