8 Troubleshooting
106
Checking Revision Information
There are various ways to check revision information:
•
Most of the revision information can be checked from reading the contents of the trace header --
see “Trace Header”.
•
You can also identify the hardware revision via the
Main Setup
menu -- see “Hardware Revision
•
You can also identify the software revision via the
Main Setup
menu -- see “Software Revision
Trace Header
The trace header printed when the recorder starts, contains useful information about the monitor and
its parameters.
•
The first line contains:
– the patient's name and ID
– the date of birth of the patient and the gestational age of the pregnancy
– the time and date, the paper speed and the bed label
•
The second line contains:
– result of the self-test.
– firmware revision of the FPGA micro controller, responsible for controlling the recorder, the
display and the ultrasound tone. This revision is always fixed with a particular software
revision.
– revision of the internal recorder communication protocol. This revision is always fixed with a
particular software revision.
– paper type (US or INT).
– information on whether the recording is a real-time trace (RT appears), or a stored data/trace
recovery printout (RT is not printed).
– information on the print-head intensity (I).
•
The rest of the information contains:
– product number, serial number and software revision of the monitor.
– Bus Master firmware revision (OB).
– serial number and firmware revision of connected devices.
If a transducer is plugged into the monitor after the recorder started, the serial number, and revision
information is annotated along the bottom of the trace.
Hardware Revision Check
Some troubleshooting tasks may require that you identify the hardware revision of your monitor’s
main board. To check your hardware revision:
Содержание Avalon FM20
Страница 2: ......
Страница 6: ...6 ...
Страница 38: ...3 Installation Instructions 38 ...
Страница 46: ...4 Theory of Operation 46 ...
Страница 145: ...10 Repair and Disassembly 145 7 The top cover assembly is now separated from the bottom housing assembly ...
Страница 154: ...10 Repair and Disassembly 154 10 Take the new rear housing cover and place it in the position shown ...
Страница 155: ...10 Repair and Disassembly 155 11 Put the two halves of the display assembly together as shown ...
Страница 163: ...10 Repair and Disassembly 163 4 Turn over the top cover assembly and place it top down on a cloth or other soft surface ...
Страница 167: ...10 Repair and Disassembly 167 10 Remove the four screws holding the recorder chassis ...
Страница 169: ...10 Repair and Disassembly 169 12 Remove the RFI bracket 13 Lift out the recorder chassis ...
Страница 200: ...10 Repair and Disassembly 200 2 Remove the screws holding the metal shield 3 Remove the shield ...
Страница 254: ...12 Specifications 254 ...
Страница 259: ......
Страница 260: ...Part Number 453564541271 Published in Germany 11 14 453564541271 ...