Teledyne SP Devices ADQ7DC, Manual

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2019-02-01
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ADQ7DC Manual
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4.9 Level trigger
The level trigger allows data-driven acquisition. When the data on a selected channel crosses the trig-
ger level, all channels on the ADQ is triggered
1
, Figure 16 . The level trigger is set to trigger on rising or
falling edge. Here, rising edge is illustrated.
# DESCRIPTION USER COMMAND REF
a Backplane MLVDS bus
b Set direction for each port in the backplane SetDirectionMLVDS
c Output: Select output port for trigger output SetupTriggerOutput 4.11
d Output: This is the source for the trigger output signal SetupTriggerOutput 4.11
e Input: Select port for trigger sources SetTriggerMaskMLVDS
f Input: The backplane trigger signal is OR:ed from the selected ports
g Input: this is the backplane trigger to the trigger module 4.1
Figure 15: MLVDS port 17 - 20 as trigger signals.
1. Firmware option FWPD offers a channel independent level trigger. See specific documentation in form of user
guides [8] and application note [7] .
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