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Preparation for Use
AWG510 & AWG520 Service Manual
2-5
This AWG500 operates with any line voltage from 100 to 240 VAC
RMS
with any
line frequency from 48 to 63 Hz. There are two fuses, either of which may be
used throughout the line voltage and frequency ranges. (The two fuses are not
interchangeable as each requires a different fuse cap.)
Memory modules with on-board batteries allow the AWG500 to retain some
types of data upon loss of the AC power source. The stored adjustment constants,
saved front-panel settings, current front-panel settings (instrument status), and
in–memory waveform data are retained.
The on-board batteries of the memory modules have a shelf life of about five
years. Partial or total loss of stored settings upon power on may indicate that the
memory module batteries need to be replaced. You must return the modules to an
authorized Tektronix field service facility to replace the batteries and reload
calibration constants.
Operating Voltage
Memory Backup Power