- Joined
- Jan 21, 2010
- Messages
- 25,510
They probably would look like that in real life too, but the pitch or the matrix board is substantially larger than 0.1 inch.
73's de Edd
- Aug 21, 2015
- 3,730
- Joined
- Aug 21, 2015
- Messages
- 3,730
Sir Steve . . . . .
OBSERVATIONS . . .
On the second unit there is a better appearing pilot light lens cap treatment, I've never seen that compact of a fuse cap cover,
the chromed knobs are great too ( its too old of a piece of equipment to be having plastic hot stamped silver mylar film coated knobs)
as well as the pots that they are connected to. They also confirm my time vintage estimation . . . . plus do YOU have that special spline
wrench size needed for their set screws ? . . . I do.
As well, that other units scope sync sampling dates itself by relating to olde tyme recurrent hoz sweep circuitry that were "nudging"
a syncing to 50~ line multiples.
One question needing your examination . . . .
Both of those units used vitreous coated power wire wound resistors that basically have " radial "
terminals / leads sticking out on them.
They have neatly converted them to " axial " leads by their wire wrap around and then feeding the alternate leads thru the hollow centers.
That distance is being greater than the conventional lead length provided on the conventional WW resistor. I consider that is being added on sets of lengths of # 20 gauge insulated solid wire.
Are there any additional spacers or a ceramic rod / waxed wooden dowel inside ?
I think that I will be using that same axial transition technique on future uses of that mechanical configuration of olde WW resistors.
It looks better . . . . .
Thasssssssit . . . . .
Schema revision . . . . . using ye olde tyme OA2 gas regulator tube configuration for the existing Zen diode symbols.
73's de Edd
OBSERVATIONS . . .
On the second unit there is a better appearing pilot light lens cap treatment, I've never seen that compact of a fuse cap cover,
the chromed knobs are great too ( its too old of a piece of equipment to be having plastic hot stamped silver mylar film coated knobs)
as well as the pots that they are connected to. They also confirm my time vintage estimation . . . . plus do YOU have that special spline
wrench size needed for their set screws ? . . . I do.
As well, that other units scope sync sampling dates itself by relating to olde tyme recurrent hoz sweep circuitry that were "nudging"
a syncing to 50~ line multiples.
One question needing your examination . . . .
Both of those units used vitreous coated power wire wound resistors that basically have " radial "
terminals / leads sticking out on them.
They have neatly converted them to " axial " leads by their wire wrap around and then feeding the alternate leads thru the hollow centers.
That distance is being greater than the conventional lead length provided on the conventional WW resistor. I consider that is being added on sets of lengths of # 20 gauge insulated solid wire.
Are there any additional spacers or a ceramic rod / waxed wooden dowel inside ?
I think that I will be using that same axial transition technique on future uses of that mechanical configuration of olde WW resistors.
It looks better . . . . .
Thasssssssit . . . . .
Schema revision . . . . . using ye olde tyme OA2 gas regulator tube configuration for the existing Zen diode symbols.
73's de Edd
