Tektronix 1740A/1750A Uživatelský manuál stáhnout pdf (Strana 50)

Operator’s Checkout Procedure

2-20

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

VECTOR PHASE

FLAT

LUM

CHROM

DIFF

R--Y

F+L

F+L+C

SCH R-- Y

Figure 2-12. Two-Field SC/H R ---Y display (PAL), showing proper SCH phase.

9. Line Selection

Line select is available in the following display modes:

WAVEFORM, VECTOR, SCH (1750A--Series only), and PIC-

TURE

. Enter the LINE SELECT menu and turn the center bezel

control until the readout displays

ALL 131. In a two line

display, line 131 appears on the left, followed by line 132.

Select

2FIELDsweep and note the intensified line in each

field. Select

15H and note that 15 lines are now intensified in

each field (intensified portion appears wider). The readout i s

now

ALL 131-- -- 145. See Figure 2-13.

Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - FAX 781.665.0780 - TestEquipmentDepot.com

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 142 143

Žádné komentáře

Tektronix 1740A/1750A Uživatelský manuál Strana 50