Heathkit IN 17 Schematic

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Heathkit IN 17 Schematic

Extracted text from Heathkit IN 17 Schematic (Ocr-read)


Page 1

Assembly and Operation

of the

DECADE RESISTANCE KIT

MODEL lN-17

HEATH COMDANV
BENTON HARBOR. MICHIGAN 49022

Page 2

Page 2

HEATHKII"

SPECIFICATIONS

Range .............. . . . . . ..... . .............. .
Resistors...................... .............. .
Maximum Current For Each Range. . . . . . ..... , . . . . . . . .
Minimum DC Resistance ...........................
Dimensions .......... . .........................
NetWeight ................ ............

1 $2 to 999,999 9 in 1 9 steps,

Precision, 1/2% accuracy, 1 watt.

WORKING RAT ING_ MAXIMUM RATING

X1 - 500 ma. 1000 ma.
X10 - 150 ma. 300 ma.
X100- 50 ma. 100 ma.
XlK- 15 ma. 3O ma.
X10K- 5 ma. 10 ma.
XIOOK- 1.5 ma. 3 ma.

.025 Q at terminals with all switches set at zero.
7-1/2 wide x 5" high x 6-5/8" deep.

2-1/21bS.

INTRODUCTION

The IN-17 Decade Resistance Kit was designed as an accurate
laboratory-type instrument for use wherever electrical measure-
ments involving resistors are made. The wide range of available
resistance values makes the lN-17 invaluable as a variable
multiplier or shunt, a variable substitution resistor, or as an
arm for DC and AC bridges. The Heathkit Decade Capacitance
Kit makes an ideal companion with the IN-17 for solving re-

sistance and capacitance networks where a large range of
values are necessary.

Refer to the "Kit Builders Guide" for complete information
on unpacking, parts identification, tools, wiring, soldering, and

step-by-step assembly procedures.

Page 3

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I KORESISTORS \ mm RESISTORS IOOKJ"! RESISTORS

SCHEMATIC or THE HEATHKITG'

DECADE RESISTANCE KIT MODEL lN-17