moorVMS-LDF

FAQ

This section lists the more common questions our customers have with regards to the moorVMS-LDF™. If you have a question you would like answered that does not appear below then please email us. We are happy to help!

Q. Is the quality of the measurement from moorVMS-LDF™ different to your other models?

A. All our products are designed and built for human clinical/ medical use including the moorVMS-LDF™. There are absolutely no compromises in either the high quality of the measurement or the specification of this product. Use of the latest DSP technology allows us to offer this system at a truly breakthrough price.

Q. How is data transferred from the moorVMS-LDF™ system?

A. Unlike the DRT4 the moorVMS-LDF™ does not have an internal data memory so you will need to connect the system to a PC, chart recorder or data acquisition system to permanently record the trace. Every moorVMS-LDF™ will connect to your PC running moorVMS-PC software via the USB port. You can connect numerous moorVMS-LDF™ monitors to create your multi-channel configuration. Convenient BNC connections are also provided on the rear panel to link straight to your chart recorder or data acquisition system (0 to 5 Volts fully scalable).

Q. How many sites can I measure from simultaneously with the moorVMS-LDF™?

A. The moorVMS-LDF™ offers real flexibility to create multi channel configurations. Monitors can be added to any USB port on your PC and if you have used all your USB port, just use a USB hub to add more. Our PC software will support it.

Q. How often should the probes be calibrated?

A. We have some customers who calibrate daily and others less regularly. The important thing to bear in mind is that the room temperature should be close to the same each time you calibrate. There is a risk of 'over calibration' - excessive calibration throughout the day - which can be counterproductive if there are large temperature swings. This can result in changes in the Brownian motion of the polystyrene microspheres. We would normally recommend to check calibration at least monthly weekly during the course of a scientific investigation. Calibration is also a good indicator of probe condition. A damaged probe will not calibrate!

Q. How can I use moorVMS-LDF™ with other protocol modules?

A. moorVMS-LDF™ in conjunction with moorVMS-PC™ offers the most flexible solution available to integrate your selection of monitor(s), iontophoresis (MIC2), skin heating (SH02), Pressure cuff control (moorVMS-PRES), data acquisition (moorVMS-DAQ). The software acts as a hub to link all the modules together and to streamline automatic protocol control and analysis.

Q. What are MemoryChip probes?

A. MemoryChip probes store their individual calibration information within the connector itself. When you change over probes, or use on different monitors, the correct calibration data is always applied automatically.

Q. Should the skin be cleaned before measurements?

A. Yes - we recommend using an alcohol wipe. Dead, flaky skin can be removed by gentle stripping with sticky tape. This should be done at least 20 minutes before measurements to allow any stimulus effect to subside.