Operator’sCheckout P rocedure
1760 SeriesComponent Waveform/Vector Monitor User Manu al 2-13
Procedure
1. Initialize the Front-PanelControls
Enter the PRESET menu and select FACTORY. Press the bezel
button corresponding to RECALL. The front-panel controls
are now set to the factory preset (described on page 3-18),
and the PRESET menu is automatically exited. Noticethat
the instrument is in the WAVEFORM display mode with the
CH-A INPUT displayed in two-linesweep.
2. Adjust the Disp lay
Use the VERT POS and HORIZ POS controls to center the
display.
Enter the CRT menu. DISPLAYwill be outlined. Adjust the
bezel controlsfor optimum focus, graticule scale illumina-
tion, and signalintensity. Select READOUT and adjust the
right bezel controlfor desired readout intensity. Select
TRACE and adjustthe center bezel control for a level trace.
Exit the CRT menu. The changes made while in the menu
remain in effect.
3. Input Channel Selection
Press the CH-A/CH-B button to toggle from the CH -Ainput to
the CH-B input (no signal applied).
Press the CH-A1/CH-B1 button. This cancels the CH-B input
and displaysthe CH -A1input. Press this button aga in to
toggle to the CH-B1 input.
Select the Y,B --Y,R--Y output format on the signal genera-
tor. Pressthe 1760 --Series A123/B123 button. Thiscancels
the CH-B1 input. The A123 indicator lights and a component
parade of CH-A1, CH-A2,andCH-A3 is displayed. See
Figure 2-5. Press the A123/B123 button again; this toggles to
B123 (a display of the CH-B1, CH-B2,andCH-B3 inputs).
Select any other input, which cancels the B123selection.
Now press the A123/B123 button again, andnote that t he B123
selection is restored.