Connecting The Trpp 5810 Unit To Bypass The Pulser Connections - Olympus TRPP 5810 User Manual

3. Using the appropriate cables, connect the acquisition unit transmitter outputs to
the P1 IN and P2 IN connectors.
4. Using the appropriate cables, connect the acquisition unit receiver inputs to the
R1 OUT and R2 OUT connectors.
5. Using the appropriate cable, connect an external 12 V direct-current source to the
POWER input connector.
NOTE
Two types of power cable are supplied. The first type of power cable allows the
InterBox to be powered by an OmniScan acquisition unit. The second type of power
cable allows the InterBox to be powered by a 120 VAC to 240 VAC source.
2.3 Connecting the TRPP 5810 Unit To Bypass the Pulser
Connections
When the pulser signal from the acquisition unit is sufficiently strong (so that the
signal doesn't need to be amplified), LEMO 00 female/female adaptors can be used to
bypass the TRPP 5810 unit's pulser connections. Figure 2-2 on page 22 provides an
example of a bypass for an alternate TOFD inspection application.
Connections are typically made using long LEMO-to-LEMO cables between the
instrument and TRPP 5810 unit, and short LEMO-to-Microdot cables between the
TRPP 5810 and the probes. If the TRPP 5810 pulsers have to be bypassed and no long
LEMO-to-Microdot cables are available, the LEMO connectors (that were going to be
connected to the TRPP 5810) can instead be connected to the supplied LEMO 00
female/female adaptors to interconnect the pairs of pulser cables between the
acquisition unit and the pulser probes. This will bypass the TRPP 5810 unit's pulser
P1 IN, P2 IN, P1 OUT, and P2 OUT connections.
To connect the TRPP 5810 unit to bypass the pulser connections
1. Connect the receiver probes to the R1 IN and R2 IN connectors.
2. Use the appropriate cables to connect the acquisition unit receiver inputs to the
R1 OUT and R2 OUT connectors.
3. Use the appropriate cable to connect an external 12 V direct-current source to the
POWER input connector.
DMTA-20070-01EN, Rev. A, October 2014
Installation and Operation 21