Publication No. 980956 Rev. A 346B User Manual
Astronics Test Systems
Performance Test Procedure 3-1
Chapter 3
Performance Test Procedure
General
The test provides a method to test the 346B Synthesized Calibrator for
compliance to the manufacturer's specifications. The unit is designed with
integrated circuitry and very stable parts. Astronics Test Systems recommends
calibration on a one year schedule.
Test Equipment
Note: Equivalent test equipment may be substituted.
1. Digital Multimeter
Fluke 45 or equivalent (True RMS)
2. Frequency Counter
Leader LCD-822, or equivalent.
3. Oscilloscope
Tektronix 922
4. Distortion Analyzer
Hewlett Packard 334A
Test Set Up
A program file has been stored in memory under File Number 99. To recall File
#99, perform the following keystroke sequence
,
,
and
.
Set the program to segment #1 by performing the keystroke
entry,
,
,
, and
. The frequency should indicate 00346.2,
(coded for 346B), and the level indication will be 4 digits, with one digit to the right
of the decimal point.
NOTE: THIS FILE CAN BE ERASED. THE INFORMATION FOR THIS FILE HAS
BEEN INSERTED AT THE END OF THIS SECTION, IN THE EVENT THIS FILE
GETS ERASED.