Dual Reference Channel Menu 1 - Ametek 7270 Instruction Manual

Dsp lock-in amplifier
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Chapter 5, FRONT PANEL OPERATION

5.5.03 Dual Reference Channel Menu 1

5-64
In dual reference mode, the reference channel is controlled by the Dual Reference
Channel menus, which differ from the Reference Channel menu used in the other
four modes. In addition, controls are needed for the corresponding output channels,
and so the Output Filters and Output Offset sub-menus also change. The relationship
of all these menus to Main Menu 1 is shown in figure 5-47. Note that as with the
main menu structure, shown in figure 5-1, it is possible to return to the Main Display
from any menu by pressing the Previous Menu key, but this has been omitted from
figure 5-47 for the sake of clarity.
Figure 5-47, Dual Reference Mode Menu Structure
In dual reference mode, the Signal Channel menu is the same as for single reference
mode (section 5.3.04) and so will not be described here again.
Pressing a key adjacent to the Reference Channel item on Main Menu 1 accesses the
Dual Reference Channel Menu 1, shown in figure 5-48.

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