VC-6000
TM
Compact monitor Part C Trigger block
- 24 - C100583.002 Components Vers. 07 © VC-6000
TM
Compact monitor Sept. 2011
♦ <Trigger level>
This parameter is relevant only for the fixed-value trigger option and
determines the level of the fixed-value trigger.
Minimum: -25.0 V Maximum: + 25.0 V Step size: 0.01
Works pre-setting -15.0 V
♦ <Hysteresis>
With the automatic trigger the minimum signal increase for the trigger
signal is determined by the hysteresis. For the automatic trigger the
hysteresis must always be larger than the peak-peak value of signal
noise and never larger than 50 % of the genuine signal increase.
In both the automatic trigger and the fixed-value trigger the hysteresis
should minimize the risk of faulty multi-triggering. The hysteresis value
defines a tolerance band. When triggering from the positive signal slope
the trigger signal must fall below this tolerance band (trigger level
MINUS hysteresis) before a new trigger event can be initiated (see
figure). When triggering from the negative signal slope, this relationship
must be exactly reversed, i.e. the tolerance band (trigger level PLUS
hysteresis) must be exceeded before a new trigger event can be
initiated.
Minimum: 0.0 V Maximum: + 25.0 V Step size: 0.01
Works pre-setting + 1.5 V
5.2.2 Summary of the parameters
Parameter name Value range changeable
Trigger type Automatic or Fixed-value Yes
Signal slope Positive or Negative Yes
Trigger level -25.0 V...+25.0 V Yes
Hysteresis value 0.0 V...+25.0 V Yes
Time
Trigger time
Trigger off
Trigger on
Pegel
Hysteresis
Trigger level
Trigger (050805)
Time
Trigger time
Trigger off
Trigger on
Pegel
Hysteresis
Trigger level
Trigger (050805)