Tektronix 1740A/1750A Waveform Cursor Control

Using the Menus

AMPL PHASE

75.0IRE 145.0°

VEC CURSOR

POLAR

MARK

AMPLITUDE	PHASE	VECTOR PHASE
VERTPOS		HORIZPOS

CLEAR

MENU

Left Center Right

Figure 3-2. The VECTOR CURSOR menu.

Waveform Cursor Control

In WAVEFORM display mode, the bezel buttons are used to select timing cursors (TIME), voltage cursors (VOLT), both voltage and timing (V+T), or markers (MARK). The Waveform cursor menu is shown in Figure 3-3.

HWhen voltage cursors are selected (VOLT), the left bezel control is used to adjust the vertical position of the first voltage cursor, and the center bezel control adjusts the second voltage cursor. The right bezel control is used to move the vertical position of both cursors vertically, in tandem. The readout ∆V shows the voltage difference (positive or negative) between the two cursor positions, up to four signifi- cant digits.

1740A/1750A Series Waveform/Vector Monitor User Manual 3-9