Configuration Menu - Dual Harmonic Mode - Ametek 7280 Instruction Manual

Chapter 5, FRONT PANEL OPERATION

5.6.08 Configuration Menu - Dual Harmonic Mode

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Figure 5-54, Auto Functions Menu - Dual Harmonic Mode
This menu is virtually identical to the normal single reference mode Auto Functions
menu, except that the an additional key appears in the lower left-hand corner, marked
Harmonic3 menu or Harmomic1 menu. Each press of this key toggles the displayed
set of auto function controls between those applying to harmonic 1 and those
applying to harmonic 2.
Note that once these functions complete, the Auto Functions menu is replaced by the
Main Display. There are four auto functions for each of the two harmonic reference
channels, which operate exactly as described for single reference mode in section
5.3.12.
Pressing a key adjacent to the Auto-Default item carries out an Auto-Default
operation and resets the instrument to single reference mode.
Figure 5-55, Configuration Menu - Dual Harmonic Mode
In dual harmonic mode, the Dual Harmonic key displayed on the Configuration menu