Procedure – Tektronix 1760 User Manual

Page 51

Operator’s Checkout Procedure

1760 Series Component Waveform/Vector Monitor User Manual

2-13

Procedure

Initialize the Front-Panel Controls

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. Notice that

the instrument is in the

WAVEFORM

display mode with the

CH-A INPUT

displayed in two-line sweep.

Adjust the Display

Use the

VERT POS

and

HORIZ POS

controls to center the

display.

Enter the

CRT

menu.

DISPLAY

will be outlined. Adjust the

bezel controls for optimum focus, graticule scale illumina-
tion, and signal intensity. Select

READOUT

and adjust the

right bezel control for desired readout intensity. Select

TRACE

and adjust the center bezel control for a level trace.

Exit the

CRT

menu. The changes made while in the menu

remain in effect.

Input Channel Selection

Press the

CH-A/CH-B

button to toggle from the

CH-A

input to

the

CH-B

input (no signal applied).

Press the

CH-A1/CH-B1

button. This cancels the

CH-B

input

and displays the

CH-A1

input. Press this button again to

toggle to the

CH-B1

input.

Select the Y, B--Y, R--Y output format on the signal genera-
tor. Press the 1760--Series

A123/B123

button. This cancels

the

CH-B1

input. The

A123

indicator lights and a component

parade of

CH-A1, CH-A2

, and

CH-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

, and

CH-B3

inputs).

Select any other input, which cancels the

B123

selection.

Now press the

A123/B123

button again, and note that the

B123

selection is restored.