s t w u i v
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the SEC/DIV switch) provides continuously variable uncali
brated sweep rates between the calibrated settings o f the
SEC/DIV switch. Extends the slowest sweep rate to at least
1.25 seconds per division.
24.
PULL X10 M AG —Pull the C AL (Variable) control
knob to the out position to magnify the sweep rate by a
factor o f 10. Extends the fastest sweep rate to 0.1 micro-
second/division.
25.
X -Y —Selects the X-Y display operating mode when
SEC/DIV switch is rotated to the X-Y position. X-axis signal
is provided by the C H I (X) INPUT connector, and Y-axis
signal input is through the CH2 (Y) INPUT connector. Verti
cal Display Mode switch must be in the CH2 position for
X-Y operation.
TRIGGERING CONTROLS (FIGURE 8)
26.
Source-Push-button switches to select signal
source applied to the trigger generator circuit.
C H I (in): Signal connected to the C H I INPUT con
nector is used as the trigger signal.
Figure 8. Location of trigger and sweep controls.
12
305 Operators
REV A SEP 1979