GW Instek GRS-6000A Series - Manual (Page 26)

GRS-6052A/6032A OSCILLOSCOPE
USER MANUAL
⎯ ⎯
46
MAG-ALT Function
The input Signal is displayed by pressing MAG(magnify) and MAG-ALT(LED
light) buttons:
1. Set the wished portion of the waveform to the center of the screen for
magnification.
2. The magnified waveform spreads about 3 Divisions below the normal (×1)
waveform.
3. It is a normal function when the MAG-ALT button is pressed, the characters
will be vanished from the screen.
Figure 5-9(a) Mag.×1 Waveform Figure 5-9(b) Mag.×10 Waveform
GRS-6052A/6032A OSCILLOSCOPE
USER MANUAL
⎯ ⎯
47
Operating Hold off time Control (REAL TIME mode only)
When the measured signal is a complex waveform with two or more repetition
frequencies (period), triggering with the LEVEL control alone may not be
sufficient to attain a stable waveform display. In such a case, the sweep can be
stable synchronized to the measured signal waveform by adjusting the Hold off
time of the sweep waveform.
Figure 5-10(a) shows several different waveforms which overlapped on the
screen, marking the signal observation unsuccessful when the hold off is set to
minimum.
Figure 5-10(b) shows the undesirable portion of the signal is held off. The same
waveforms are displayed on the screen without overlapping.
Figure 5-10(a) Hold-off Time Control
Figure 5-10(b) Hold-off Time Control