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SV106A User Manual
2.2 Input and output sockets of the instrument
Top cover of the instrument
The measurement inputs are placed on the top cover of
the instrument: two 5-pin Lemo compatible sockets type
ENB.0B.304 for
Channels 1
–3
and
Channels 4-6
, all
with IEPE power supply for the accelerometers.
Bottom cover of the instrument
In the bottom cover, there are two sockets, placed from
the left to the right as follows:
USB
Device 1.1 interface
and multi-purpose input / output socket
I/O
.
The
USB
Device 1.1 interface is the serial interface working with 12 MHz clock. Thanks to its speed, it is widely
used in all PCs. In the instrument, the standard 4-pin socket is used described in more detail in Appendix C.
The additional multi-purpose input / output socket, called
I/O
, is a two-pin jack socket. On this socket, in the
case when the Analogue Output functionality is selected, the signal from the input of the analogue / digital
converter (before any frequency correction) is available. This signal can be recorded using a magnetic recorder
or observed on an oscilloscope. The Digital Input as another functionality serves as the external trigger, while
the Digital Output is used to generate the trigger pulse or alarm pulse from the instrument.
Note: Switch the power off before connecting the instrument to any other device (e.g. a printer or a
Personal Computer).
