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Operating Instructions
1780R-Series Operator’s Manual
3–37
If a Measure menu selection (for example, user-modified R–Y
SWEEP setup) has been stored at a Preset location, recalling it will
cause the instrument to reenter the stored measurement mode (R–Y
SWEEP in this example), turning on both Preset and Measure LEDs.
Exit Preset Menu. Use one of these two methods to exit the Preset
menu:
1. Exit by pushing the front-panel PRESET menu button, and the
instrument returns to its previous settings.
2. Exit by changing any right-side front-panel control, and the
instrument continues to operate at the selected preset settings
(allowing modifications by the operator). When the preset has
been exited in this manner, the word <RECOVER> will be
displayed at the bottom of the menu screen the next time the
Preset menu is selected, as shown in Figure 3–18. Touch
<RECOVER> to return to previous instrument settings.
Presets 1 through 8 can also be accessed by ground closures through
the rear-panel REMOTE connector.
Recall Initial Settings. Push PRESET button to enter Preset menu.
Touch <INIT>. Instrument will be reset to the settings shown in
Table 3–5.
Table 3–5: Initial Settings
Control Setting Control Setting
LEFT DISPLAY Vector REFERENCE Int
RIGHT DISPLAY Wfm CW SYNC Ext
FOCUS, SCALE, INTENS Mid range FILTER FLAT
VECT / WFM H & V POS Approximate Center
screen
WFM SWEEPS 2H,
MAG Off
INPUT CH A BARS 75%
GAINS Calibrated DC REST Slow
READOUTS On SYNC DIR
GRATICULE Int CAL AMPL FIX
Operating Instructions
1780R-Series Operator’s Manual
3–37
If a Measure menu selection (for example, user-modified R–Y
SWEEP setup) has been stored at a Preset location, recalling it will
cause the instrument to reenter the stored measurement mode (R–Y
SWEEP in this example), turning on both Preset and Measure LEDs.
Exit Preset Menu. Use one of these two methods to exit the Preset
menu:
1. Exit by pushing the front-panel PRESET menu button, and the
instrument returns to its previous settings.
2. Exit by changing any right-side front-panel control, and the
instrument continues to operate at the selected preset settings
(allowing modifications by the operator). When the preset has
been exited in this manner, the word <RECOVER> will be
displayed at the bottom of the menu screen the next time the
Preset menu is selected, as shown in Figure 3–18. Touch
<RECOVER> to return to previous instrument settings.
Presets 1 through 8 can also be accessed by ground closures through
the rear-panel REMOTE connector.
Recall Initial Settings. Push PRESET button to enter Preset menu.
Touch <INIT>. Instrument will be reset to the settings shown in
Table 3–5.
Table 3–5: Initial Settings
Control Setting Control Setting
LEFT DISPLAY Vector REFERENCE Int
RIGHT DISPLAY Wfm CW SYNC Ext
FOCUS, SCALE, INTENS Mid range FILTER FLAT
VECT / WFM H & V POS Approximate Center
screen
WFM SWEEPS 2H,
MAG Off
INPUT CH A BARS 75%
GAINS Calibrated DC REST Slow
READOUTS On SYNC DIR
GRATICULE Int CAL AMPL FIX