Rohde & Schwarz SMIQ02B - Page 464

SMIQ Sweep
1125.5555.03 2.395 E-9
MARKER
This output becomes active when the sweep run has reached the mark. The
MARKER signal can be used for the brightness control of an oscilloscope. Up to
three marks can be set in order to mark certain positions in the sweep run. The
polarity of the signal can be set in menu UTILITIES - AUX I/O - MARKER
POLARITY. The period of the active signal is equal to the dwell time (DWELL) of a
step.
Signal examples:
10 V
0 V
X-AXIS
BLANK
5 V
0 V
0 V
5 V
MARKER
Fig. 2-244 Signal example sweep: MODE = AUTO, BLANK TIME = NORMAL
10 V
0 V
X-AXIS
BLANK
5 V
0 V
200 ms
300 ms
SINGLE new s tart
Fig. 2-245 Signal example sweep: MODE = SINGLE, BLANK TIME = LONG