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Date Posted by Category User IP

2013-05-11 (UTC)

NO6NO

Test Equipment

71.142.231.102

Heath IG4244

Heath IG-4244
IG-4244 Precision Oscilloscope Calibrator

The Heathkit IG-4244 Precision Oscilloscope Calibrator is an accurate,
crystal-controlled, fast-rise square wave generator. It provides an
accurate time and amplitude signals needed to calibrate Heathkit Oscilloscopes,
as well as most other oscilloscopes.

SPECIFICATIONS
--------------
TIME OUTPUT SIGNAL
Range . . . . . . . . . . . . . . . . . . 0.5 sec to 1 ns square wave in a 1-2-5 sequence
Accuracy . . . . . . . . . . . . . . . . 0.015%
Amplitude . . . . . . . . . . . . . . . . 0.5 s to 20 ns 100 mV to 1 V peak 10 ns 100 mV to .5 V peak
Rise Time . . . . . . . . . . . . . . . . < 1 ns
Leading Edge Aberrations < 2% of peak-to-peak amplitude or 10 mV, whichever is greater
Output. . . . . . . . . . . . . . . . . . 50 ohms nominal
VOLTAGE OUTPUT SIGNAL
Ranges. . . . . . . . . . . . . . . . . . 1 mV to 100 V peak square wave in 125 sequence
Accuracy. . . . . . . . . . . . . . . . . Within 1% into a >/= 1Mohm load calibrated with
an external voltmeter (the error of the calibrating voltmeter will add to the above accuracy specification)
Rise Time . . . . . . . . . . . . . . . . < 5 ?sec
Frequency . . . . . . . . . . . . . . . . ~ 1 kHz
SINE WAVE OUTPUT SIGNAL
Frequency . . . . . . . . . . . . . . . . ~ 1 kHz
Amplitude . . . . . . . . . . . . . . . . ~ 1 V peak-to-peak
GENERAL
Power Requirements. . . . . . . . . . . . 120/240 VAC, 50/60 Hz, 25 watts
Operating Temperature . . . . . . . . . . 10o to 40oC
Dimensions. . . . . . . . . . . . . . . . 7-1/4 wide, 3 high, 9-1/2 deep
Weight. . . . . . . . . . . . . . . . . . 4 lbs
from an estate sale proceeds going to club $ 50

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