Console Set-up Console controls and display
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Microsoft Word - 18101-02E 2 .doc
- Bu sahifa navigatsiya:
- RECALL
- AUTO
- 10 - Retrieving magnetic field readings
AUTO, SHIFT ‘n’,’n’,’n’, ENTER
The value “nnn” is the number of seconds between automatic measurements. You can examine the current measurement data while the G-856AX is operating in automatic mode. To do this press RECALL and FIELD - or TIME - as desired. The Julian day will be displayed if TIME is selected. Alternatively you can simply press TIME and the field/time display will light showing the current console time and the Station/day display will show the line number. To shut off Automatic Mode, press: AUTO, CLEAR The displays will go blank and Auto Mode will be shut off. The absolute minimum time required to obtain and store a reading 3 seconds. In order to set the magnetometer to cycle at 3 seconds, the “Display off after 5 minutes” and “Short Count Gate” functions must be set on the console’s internal DIP switches. (See Table 4 in the Appendix for additional information.) If the selected cycle time is less than 10 seconds then there will be a slight delayed action when commands are keyed. This is because the console processor will be busy taking readings and displaying the results. You may find that you will need to hold down the AUTO key and then hold down the CLEAR key for one complete cycle in order for the command to be accepted. Pressing the OUTPUT , READ , or STORE keys, or attempting to change the sample interval while the G-856AX is recording automatically will produce an ERROR message but will not affect operation in any other way. 10 - Retrieving magnetic field readings Data can either be retrieved manually or automatically. To begin automatic data retrieval start by connecting the RS-232 serial download cable to the console. Next, plug the cable’s opposite end into the serial port of your MS Windows computer. If your computer is not equipped with a serial port then it will be necessary to obtain an adapter that will allow connection of the serial cable; e.g. a serial to USB adapter. We recommend using Geometrics MagMap2000 program to retrieve and process the data stored in the G-856AX. If you have installed this software you should run it now. (See the MagMap2000 operation manual or the Data Retrieval chapter for installation and specific operating instructions.) When prompted by MagMap2000, or when your computer is ready to receive data from the G-856AX press: Download 1.01 Mb. Do'stlaringiz bilan baham: |
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