20
30 MHz-differential oscilloscope
5.3.1. Trigger delay coefficient
Scanning time range Delay range
(approx.)
0.5 µs/div. 0.5 µs to 5 µs
1 µs/div.
2 µs/div.
5 µs/div.
1 µs to 10 µs
2 µs to 20 µs
5 µs to 50 µs
10 µs/div.
20 µs/div.
50 µs/div.
10 µs to 100 µs
20 µs to 200 µs
50 µs to 0.5 ms
100 µs/div.
200 µs/div.
500 µs/div.
100 µs to 1 ms
200 µs to 2 ms
500 µs to 5 ms
1 ms/div.
2 ms/div.
5 ms/div.
1 ms to 10 ms
2 ms to 20 ms
5 ms to 50 ms
10 ms/div.
20 ms/div.
50 ms/div.
10 ms to 100 ms
20 ms to 200 ms
50 ms to 500 ms
100 ms/div.
200 ms/div.
100 ms to 1 s
100 ms to 2 s
5.4. AUTOSET function
Parameters searched for
by AUTOSET
Configuration imposed
by AUTOSET
Unchanged parameters
Presence of a signal on
channels CH1 and CH2
PTP synchro Horizontal and vertical position
Vertical sensitivities
adapted to the signals
AC coupling of the channel
VAR
Time base range adapted
to the signal
horizontal expansion
coefficient: x1
DELAY
INTENSITY
AUTO scanning FOCUS
5.4.1. AUTOSET specifications
The AUTOSET function is activated by pressing the AUTOSET key; it automatically
searches for the vertical sensitivity and the scanning coefficient adapted to the
signal present on channels CH1 and/or CH2.
• Signal search time approx. 5 seconds
• Frequency range 25 Hz to 30 MHz
• Min. amplitude 200 mV
• Αutomatic switch to CHOP for T/DIV between 200 ms and 1 ms/div.
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