BSVT Concept
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13 BSVT Concept
13.1 Plug and Play Concept
The BSVT variable temperature control system is designed for usage with all existing and
new types of BRUKER probes, chillers, pre-heaters (e. g. for flow NMR) and other
accessories. Different types and numbers of temperature sensors can be connected to the
appropriate VT adapters, which provide the matching cables and connectors. All VT adapters
can be connected to the BSVT units in the console, either via a standard accessory cable
(communication and VT adapter power supply) or via a standard heater cable (providing in
addition the variable power).
After power up of the BSVT system, the VT adapters connected to the cable coming from the
console are powered up and identified. The collectivity of the connected adapters (with
corresponding probe, chiller, or accessory device) and the VT gas supplies (VT gas, flush
gas, Shim cooling/drying) are considered as an entity, which is called BSVT configuration.
The various options for BSVT configurations are described in chapter BSVT Introduction &
Configurations [}121]. It is possible to add or remove VT adapters, a probe or a chiller at any
time even during operation.
The BVT connector at the Cryo Controller has 24V on the male pins. Do not plug in the VTA
connector while the Cryo Controller is on; there is risk of short-circuiting. Contact your local
Bruker office for assistance.
The system can detect a new adapter only when it is connected or disconnected to or from a
cable coming from the console. Connecting or disconnecting accessories to or from the
adapter (e.g. N2 evaporator) will not lead to a configuration change.
After a BSVT configuration change, the new devices are recognized automatically and
integrated into the system with minimal user interaction.
To enable and display a changed BSVT configuration, the temperature control must be
turned off and on again within the Topspin vtudisp | edte.
When a device involved in temperature regulation is removed then the temperature control is
switched off. Adding further devices has no effect on a running temperature control process.
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General