Dual Reference Output Offset Ref 2 Menu - Ametek 7124 Instruction Manual

Chapter 5, FRONT PANEL OPERATION

5.5.08 Dual Reference Output Offset Ref 2 Menu

5-72
settle.
Pressing the Output Offset Ref 2 key accesses the Output Offset Ref 2 menu, and
pressing the Previous Menu key returns control to Main Menu 1.
In dual reference mode, when Output Offset Ref 1 Menu is displayed, pressing the
Output Offset Ref 2 Menu key accesses the Output Offset Ref 2 menu, which is
shown in figure 5-56.
The Output Offset Ref 2 menu has three controls affecting the instrument's
X2 channel and Y2 channel outputs, and a key to return to the Output Offset Ref 1
menu. Changes to the setting of these controls can be made by using the adjacent
keys, with the currently active selection being highlighted.
X2 OFFSET and Y2 OFFSET
These controls, which duplicate the Main Display X2 OFFSET and Y2 OFFSET
controls, allow manual adjustment of the X2 channel and Y2 channel output offsets.
The offset level set by the controls, which can be any value between -300% and
+300% in 0.01% steps, is added to the X2 channel or Y2 channel output when the
X2 channel or Y2 channel offset is switched on. Adjustment is faster using the
Keypad or Active Cursor controls - see section 4.1.04.
The values are set automatically by the Auto-Offset 2 function, which also switches
on both X2 channel and Y2 channel output offsets.
OFFSET STATUS
This control allows the X2 channel and Y2 channel output offsets, set by the above
level controls, to be switched on to either or both outputs, or to be switched off. It
therefore has four settings, as follows:-
NONE
Both X2 channel and Y2 channel output offsets are switched off.
X2
The X2 channel output offset is switched on.
Figure 5-56, Output Offset Ref 2 Menu