Equipment information

Sencore TC154 Valve characteristic meter
Manufacturer
Sencore
Model TC154
Date 1969
Category: Measurement instruments
Group Valve characteristic meter
Description Tube Checker
Information
                                    The new Sencore Mighty Mite VI represents a unique
breakthrough in tube testers.
The Mighty Mite VI is completely solid state using the FET
in a balanced bridge for
an instant on checker. This new outstanding feature means
that no time is wasted
waiting for the checker to warm up and stabilize before
accurate testing can begin.
The new Mighty Mite is ready as soon as it is turned on. A
full load cathode current
check, high sensitivity grid leakage check, and the famous
Sencore Stethoscopic
shorts test make this the ideal checker for service work and
the man on the go.
Check the features of the Mighty Mite below:
* Full load cathode current check to pick out the weak tubes
other checkers miss.
* 100 megohm grid leakage sensitivity to find the tough dog
tubes fast.
* Stethoscopic shorts test of 300K to pick out true shorts
in the tube.
* Burnout proof meter, even if a shorted tube is tested
backwards.
* FET balanced bridge circuitry for instant on action and
greater accuracy.
* All steel case for maximum protection and good looks for
the life of the checker.

These manuals are available for the above equipment:

Sencore -- TC154 -- Service Manual
File name Sencore-5946-Manual-Page-1-Picture
Manual Type Service Manual
Pages 12
Size 365.43 Kbytes (374204 Bytes)
Language english
Revision
Manual-ID/Number
Date 14 July 1969
Quality Scanned document, all readable.
Upload date
MD5 cbe3f4ed18534984e1b3ea24a450c045
Downloads 185 since 04 May 2014
Information
SAFETY
PRECAUTIONS.........................................................................................................
2
DESCRIPTION.....................................................................................................................
..... 3
SPECIFICATIONS...........................................................
... ............................................... ..... 3
Tests the Mighty Mite will make......................
................................................... ..... 3
OPERATION..............................................................................................................................4
Acquainting yourself with the Mighty Mite
....................................................... .....4
Operating the Mighty Mite
.....................................................................................
.....4
Additional Tests and Functions of the Mighty Mite
..................................... .....5
Setting up the Mighty Mite for new
tubes...........................................................
.....6
Example of setting up the Mighty
Mite...............................................................
.....7
MAINTENANCE.......................................................................................................................8
Disassembly Instructions.................................
............................................................8
Emission
Calibration................................................................................................
.....8
Circuit description......................
..................................................................................9
Trouble
chart....................................................................................................................10
Parts List
......................................................................................................................
.....11
Service and
Warranty................................................................................................
.....12
FIGURES
Fig. 1 - 9QL Tube basing
.....................................................................................
.....7
Fig. 2 - Cal Module
Schematic...................................................................................8
Fig. 3 - P. C. Board layout
.................................................................................
.....9
Fig. 4 - Schematic diagram
.................................................................................
.....11
Sencore-5946-Manual-Page-1-Picture
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