Tektronix 070-8462-03, Инструкция по эксплуатации

Страница: 41 / 271

Operating Basics
2–4
1735 HD High Definition Waveform Monitor
10. CH2-CH3 OFFSET
When enabled through the menu, these controls can be used to position CH2
and CH3 vertically with respect to CH1. When pushed, the CH 3 OFFSET
control positions CH B with respect to CH A. When offsets are disabled, the
signals are aligned.
11. ONE / TWO / THREE
This switch works in combination with the LINE / FIELD switch to provide
the displays shown in Table 2–2.
Table 2–2: ONE / TWO / THREE sweep
Mode Sweep Display
FIELD ONE 2 Field display with one field on screen.
FIELD TWO 2 Field display with both fields on screen.
FIELD THREE 3 Field display with all three fields on screen.
LINE ONE 2 Line display with one line on screen.
LINE TWO 2 Line display with both lines on screen.
LINE THREE 3 Line display with all three lines on screen.
This switch toggles between TWO and THREE Line or Field. Push and hold
the switch to access ONE Line or Field, and with a momentary push, the
instrument will revert to TWO Line or Field. THREE Line or Field cannot
be accessed from LINE SELECT mode. (To determine whether the
instrument is in LINE SELECT mode, the READOUT must be enabled.)
12. LINE / FIELD
This switch toggles between Line and Field. Both vertical intervals are
continuously displayed in ONE FIELD and TWO FIELD modes.
13. HORIZONTAL POSITION
This variable control positions the waveform display horizontally.
14. MAGNIFIER / READOUT
A momentary push of this switch toggles between MAG On and Off. It
operates in conjunction with the LINE/FIELD and ONE/ TWO/THREE
sweep modes to provide usable sweep rates as shown in Table 2–3.
Horizontal