Use Of External Trigger - BRUEL & KJAER 2032 Instruction Manual

Fig. 9.3. Location of the 2032 Analog Input Control Card ZD 270
2. The external trigger level is selected using the potentiometer towards the front of
Card ZD 0270, shown in Fig.9.4. The potentiometer has 11 graduations, 0 corre-
sponding to 0 V, 50 to 2,5 V, and 100 to 5 V etc. The interval between each gradua-
tion is 0,5 V. Set the trigger level as required.
3. Return Card ZD 270 to the 2032, and replace the 2032 protective panels. The 2032
should not be reconnected to the mains voltage supply until all circuit cards and
protective panels are in place.
Potentiometer for adjusting
external trigger level
Fig. 9.4. Location of the potentiometer on ZD 270 for adjusting the
external trigger level
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