BNC 1105 Universal Counter - Manual (Page 54)

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Figure 4-16
To set trigger level: press the softkey under LEVEL and use the
numeric keypad or arrow keys to enter a desired value as shown in
the Figure 4-17 (refer to Ch.4.2.1).
Trig Auto ON:
0 to 100 PCT
Trig Auto OFF: ATT X1: -5.125 to +5.125V
ATT X10: -51.25 to +51.25V
Numeric_value Resolution: ATT X1: 0.0025V
ATT X10: 0.025V
Figure 4-17
To specify triggering slope/edge: press the softkey under
SLOPE as shown in the Figure 4-18 to toggle between POS (positive)
as shown in Figure 4-19 and NEG (negative) as shown in Figure
4-20.
High:
0 PCT
Middle: 50 PCT
Low: 100 PCT
Figure 4-18
Figure 4-19 Figure 4-20
To set sensitivity: Press the softkey under SENS to toggle between