4-1
IM DLM3054-03EN
External Signal I/O
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App
Index
4.1 External Trigger Input (TRIG IN)
CAUTION
Signals that do not meet the specifications may damage this instrument, because of factors
such as excessive voltage.
French
ATTENTION
Les signaux ne correspondant pas aux spécifications risquent d’endommager cet instrument,
à cause de facteurs tels qu’une tension excessive.
External Trigger Input Terminal (TRIG IN)
This terminal is used when an external signal is used as the trigger source.
TRIG IN
TRIG OUT
Item
Specifications
Connector type
BNC
Maximum input voltage
±40 V (DC + ACpeak) or 28 Vrms
(At 1 MHz and higher, the voltage decreases at 20 dB/decade down to ±5 V
(DC+ACpeak) or 2 Vrms.)
Input frequency bandwidth
DC to 100 MHz
Input impedance
Approx. 1 MΩ, approx. 16 pF
input range
±2 V
±20 V
Trigger sensitivity
0.1 Vp-p (for the ±2 V range)
1 Vp-p (for the ±20 V range)
Trigger level
±2 V. The resolution is 5 mV (for the ±2 V range).
±20 V. The resolution is 50 mV (for the ±20 V range).
Chapter 4
External Signal I/O
