HP 3336A Operating Manual page 35

3-78. Sweep Marker.
.0004 x Bandwidth
Max Marker Freq = Stop Freq — Sweep Time
3-81. X-axis Drive.
3-82. The
X DRIVE Output (located on the rear panel) supplies the following signals:
Continuous Linear Sweep: Increases linearly from 0 V to > +10
V dc during sweep up. Resets and remains at 0 V during sweep
down.
Log Sweep: 0 V at start frequency, increasing to > +10 V dc with
the sweep segments.
3-83. Z-axis Blank.
Single Linear Sweep: Low level during sweep from Start to Stop
Frequency. High level at all other times.
Continuous Linear Sweep: Low level during sweep up. High level
during sweep down.
Single Log Sweep: Low level during sweep up. High level at all
other times.
Continuous Log Sweep: Low level during sweep up. High level
momentarily at end of sweep.