Operator’s Checkout Procedure

HConnect 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 75Ω terminator to the EXT REF loop-through. See Figure 2-5.

 

R-Y

B-Y

NTSC

TSG 130

Y

Y

NTSC

A3 A2 A1 A

EXT

REF

B3 B2 B1 B

1750A

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.

2-12

1740A/1750A Series Waveform/Vector Monitor User Manual