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The Tektronix 067-0543-99 is an instrument for measuring DC voltages from from a few millivolts to 11 kilovolts. | The '''Tektronix 067-0543-99''' is an instrument for measuring DC voltages from from a few millivolts to 11 kilovolts. | ||
It uses a precision voltage divider and an [[Airpax A175]] chopper to compare the input voltage with a | It uses a precision voltage divider and an [[Airpax A175]] chopper to compare the input voltage with a | ||
reference. | reference. | ||
Regarding this instrument, Stan Griffiths says: | Regarding this instrument, [[Stan Griffiths]] says: | ||
<blockquote> | <blockquote> | ||
| Line 9: | Line 9: | ||
the other and that is the one called the 067-0543-00. The other one has the | the other and that is the one called the 067-0543-00. The other one has the | ||
same measurement capability but is only half as wide . . . the size of a 284 | same measurement capability but is only half as wide . . . the size of a 284 | ||
. . . and has no Part Number. It is just called "DC Voltage Bridge". Both | . . . and has no Part Number. It is just called "[[DC Voltage Bridge]]". Both | ||
styles have serial numbers and the 6 digit type with no letters. The | styles have serial numbers and the 6 digit type with no letters. The | ||
067-0543-99 is the size of a 184, 106, or 191 and will fit into the same | 067-0543-99 is the size of a 184, 106, or 191 and will fit into the same | ||
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<blockquote> | <blockquote> | ||
On the front panel of the normal 067-0543-00 are a pair of light bulbs that | On the front panel of the normal 067-0543-00 are a pair of light bulbs that | ||
are driven by a comparator circuit. Both of these lights are | are driven by a comparator circuit. Both of these lights are [illuminated] | ||
when comparison occurs. When a voltage to be measured is connected to the | when comparison occurs. When a voltage to be measured is connected to the | ||
input binding posts and the polarity switch is in the correct position, the | input binding posts and the polarity switch is in the correct position, the | ||
| Line 36: | Line 36: | ||
</blockquote> | </blockquote> | ||
==Manuals == | |||
* [[Media:Tek 067-0543-99 manual.pdf|Tektronix 067-0543-99 Manual (PDF)]] | |||
* [http://www.i9t.net/067-0543-99/dc-bridge-full-sch.jpg 067-0543-99 Schematic (JPEG)] | * [http://www.i9t.net/067-0543-99/dc-bridge-full-sch.jpg 067-0543-99 Schematic (JPEG)] | ||
==Pictures == | |||
<gallery> | |||
Tek 067-0543 99 1.jpg | |||
Tek 067-0543 99 2.jpg | |||
Tek 067-0543 99 3.jpg | |||
Tek 067-0534-99 4.jpg | |||
Tek 067-0543-99 schematic.jpg|schematic | |||
</gallery> | |||
[[Category:Voltmeters]] | |||