Tektronix 1740A/1750A manual 51

1 of2.

Operator’s Checkout Procedure

ALL131

- - 145FIELD ALL 1OF2

1OF4 1OF8

1H

15H

LINE SEL

Figure 2-13. Line Select display with 15H selected, in 2 FIELD sweep.

Select Now only the first field has intensified lines, and a NEXT FIELD selection appears. Select NEXT FIELD and note that the intensified lines now appear only in the second field and the readout is F2 131 F2 145.

Select MULTIPLE with WAVEFORM, VECTOR, and SCH (1750A-

Series only). Note that the displays appear in the order listed here. Exit the line select menu. Enter the menu again and note that the user settings are saved. Exit the menu.

10. Vectorscope Display

Select VECTOR display mode. Adjust the right bezel control to place the burst vector on the 180° graticule line. The display should appear similar to Figure 2-14.

11. Picture Monitor Display

Select PICTURE display mode. A picture monitor display of the selected input signal appears. This can be used to visually identify the signal source. See Figure 2-15.

1740A/1750A Series Waveform/Vector Monitor User Manual 2-21