Tektronix 1740A/1750A - Manual (Page 42)

Operator’s Checkout Procedure
2-12
1740A/1750A Series Waveform/Vector Monitor User Manual
H Connect the generator NTSC output (COMPOSITE for
TSG131) to the CH-A input. Connect the CH-A loop-
through to the EXT REF input and connect a 75
Ω
terminator to the EXT REF loop-through. See
Figure 2-5.
A A1 A2 A3
B B1 B2 B3
EXT
REF
1750A
NTSC
NTSC Y Y
B-Y R-Y
TSG 130
Figure 2-5. Equipment hook-up for Operator’s Checkout Procedure.
Procedure
1. 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 3-16),
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.
2. Adjust the Display
Use the VERT POS and HORIZ POS controls to center the
display.