X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=doc%2Faltusmetrum.xsl;h=9fdd6b07ef098fde375df9f9f415821500a412aa;hb=bf88c5f829ea5d32043431945e862a9f6c96740a;hp=606c8b9945cb8985d9f4d69020b4ef6c58bb6f68;hpb=e44f1ffb7104d70f5c9b9a90529ddbe1b75da074;p=fw%2Faltos diff --git a/doc/altusmetrum.xsl b/doc/altusmetrum.xsl index 606c8b99..9fdd6b07 100644 --- a/doc/altusmetrum.xsl +++ b/doc/altusmetrum.xsl @@ -22,7 +22,7 @@ Towns - 2011 + 2013 Bdale Garbee and Keith Packard @@ -35,6 +35,22 @@ + + 1.1.1 + 16 September 2012 + + Updated for software version 1.1.1 Version 1.1.1 fixes a few + bugs found in version 1.1. + + + + 1.1 + 13 September 2012 + + Updated for software version 1.1. Version 1.1 has new + features but is otherwise compatible with version 1.0. + + 1.0 24 August 2011 @@ -106,7 +122,7 @@ NAR #88757, TRA #12200 support optional capabilities in the future. - The newest device is TeleMini, a dual deploy altimeter with + Our second device was TeleMini, a dual deploy altimeter with radio telemetry and radio direction finding. This device is only 13mm by 38mm (½ inch by 1½ inches) and can fit easily in an 18mm air-frame. @@ -156,8 +172,9 @@ NAR #88757, TRA #12200 The TeleMini battery can be charged by disconnecting it from the TeleMini board and plugging it into a standalone battery charger - board, and connecting that via a USB cable to a laptop or other USB - power source + such as the LipoCharger product included in TeleMini Starter Kits, + and connecting that via a USB cable to a laptop or other USB + power source. The other active device in the starter kit is the TeleDongle USB to @@ -258,7 +275,21 @@ NAR #88757, TRA #12200 A typical TeleMetrum or TeleMini installation involves attaching only a suitable Lithium Polymer battery, a single pole switch for power on/off, and two pairs of wires connecting e-matches for the - apogee and main ejection charges. + apogee and main ejection charges. All Altus Metrum products are + designed for use with single-cell batteries with 3.7 volts nominal. + + + The battery connectors are a standard 2-pin JST connector and + match batteries sold by Spark Fun. These batteries are + single-cell Lithium Polymer batteries that nominally provide 3.7 + volts. Other vendors sell similar batteries for RC aircraft + using mating connectors, however the polarity for those is + generally reversed from the batteries used by Altus Metrum + products. In particular, the Tenergy batteries supplied for use + in Featherweight flight computers are not compatible with Altus + Metrum flight computers or battery chargers. Check + polarity and voltage before connecting any battery not purchased + from Altus Metrum or Spark Fun. By default, we use the unregulated output of the Li-Po battery directly @@ -464,7 +495,7 @@ NAR #88757, TRA #12200 You can monitor the operation of the radio link by watching the lights on the devices. The red LED will flash each time a packet - is tramsitted, while the green LED will light up on TeleDongle when + is transmitted, while the green LED will light up on TeleDongle when it is waiting to receive a packet from the altimeter. @@ -586,7 +617,7 @@ NAR #88757, TRA #12200
Maximum Flight Log - TeleMetrum version 1.1 has 2MB of on-board flash storage, + TeleMetrum version 1.1 and 1.2 have 2MB of on-board flash storage, enough to hold over 40 minutes of data at full data rate (100 samples/second). TeleMetrum 1.0 has 1MB of on-board storage. As data are stored at a reduced rate during descent @@ -602,7 +633,7 @@ NAR #88757, TRA #12200 All of the configuration data is also stored in the flash - memory, which consumes 64kB on TeleMetrum v1.1 and 256B on + memory, which consumes 64kB on TeleMetrum v1.1/v1.2 and 256B on TeleMetrum v1.0. This configuration space is not available for storing flight log data. @@ -619,7 +650,7 @@ NAR #88757, TRA #12200 The default size, 192kB, allows for 10 flights of storage on - TeleMetrum v1.1 and 5 flights on TeleMetrum v1.0. This + TeleMetrum v1.1/v1.2 and 5 flights on TeleMetrum v1.0. This ensures that you won't need to erase the memory before flying each time while still allowing more than sufficient storage for each flight. @@ -739,6 +770,15 @@ NAR #88757, TRA #12200 incorrect data from being reported. + + + The age of the displayed data, in seconds since the last + successfully received telemetry packet. In normal operation + this will stay in the low single digits. If the number starts + counting up, then you are no longer receiving data over the radio + link from the flight computer. + + Finally, the largest portion of the window contains a set of @@ -863,14 +903,16 @@ NAR #88757, TRA #12200 be below 10m/s when under the main parachute in a dual-deploy flight. - For TeleMetrum altimeters, you can locate the rocket in the sky - using the elevation and - bearing information to figure out where to look. Elevation is - in degrees above the horizon. Bearing is reported in degrees - relative to true north. Range can help figure out how big the - rocket will appear. Note that all of these values are relative - to the pad location. If the elevation is near 90°, the rocket - is over the pad, not over you. + For TeleMetrum altimeters, you can locate the rocket in the + sky using the elevation and bearing information to figure + out where to look. Elevation is in degrees above the + horizon. Bearing is reported in degrees relative to true + north. Range can help figure out how big the rocket will + appear. Ground Distance shows how far it is to a point + directly under the rocket and can help figure out where the + rocket is likely to land. Note that all of these values are + relative to the pad location. If the elevation is near 90°, + the rocket is over the pad, not over you. Finally, the igniter voltages are reported in this tab as @@ -1290,6 +1332,16 @@ NAR #88757, TRA #12200 your local radio regulations.
+
+ Imperial Units + + This switches between metric units (meters) and imperial + units (feet and miles). This affects the display of values + use during flight monitoring, data graphing and all of the + voice announcements. It does not change the units used when + exporting to CSV files, those are always produced in metric units. + +
Font Size @@ -1319,6 +1371,73 @@ NAR #88757, TRA #12200
+
+ Configure Groundstation + + Select this button and then select a TeleDongle Device from the list provided. + + + The first few lines of the dialog provide information about the + connected device, including the product name, + software version and hardware serial number. Below that are the + individual configuration entries. + + + Note that the TeleDongle itself doesn't save any configuration + data, the settings here are recorded on the local machine in + the Java preferences database. Moving the TeleDongle to + another machine, or using a different user account on the same + machine will cause settings made here to have no effect. + + + At the bottom of the dialog, there are three buttons: + + + + + Save. This writes any changes to the + local Java preferences file. If you don't + press this button, any changes you make will be lost. + + + + + Reset. This resets the dialog to the most recently saved values, + erasing any changes you have made. + + + + + Close. This closes the dialog. Any unsaved changes will be + lost. + + + + + The rest of the dialog contains the parameters to be configured. + +
+ Frequency + + This configures the frequency to use for both telemetry and + packet command mode. Set this before starting any operation + involving packet command mode so that it will use the right + frequency. Telemetry monitoring mode also provides a menu to + change the frequency, and that menu also sets the same Java + preference value used here. + +
+
+ Radio Calibration + + The radios in every Altus Metrum device are calibrated at the + factory to ensure that they transmit and receive on the + specified frequency. To change a TeleDongle's calibration, + you must reprogram the unit completely, so this entry simply + shows the current value and doesn't allow any changes. + +
+
Flash Image @@ -1447,8 +1566,9 @@ NAR #88757, TRA #12200 In the rocket itself, you just need a TeleMetrum or TeleMini board and - a Li-Po rechargeable battery. An 860mAh battery weighs less than a 9V - alkaline battery, and will run a TeleMetrum for hours. + a single-cell, 3.7 volt nominal Li-Po rechargeable battery. An + 850mAh battery weighs less than a 9V alkaline battery, and will + run a TeleMetrum for hours. A 110mAh battery weighs less than a triple A battery and will run a TeleMetrum for a few hours, or a TeleMini for much (much) longer. @@ -1464,7 +1584,9 @@ NAR #88757, TRA #12200 On the Ground To receive the data stream from the rocket, you need an antenna and short - feed-line connected to one of our TeleDongle units. The + feed-line connected to one of our TeleDongle units. If possible, use an SMA to BNC + adapter instead of feedline between the antenna feedpoint and + TeleDongle, as this will give you the best performance. The TeleDongle in turn plugs directly into the USB port on a notebook computer. Because TeleDongle looks like a simple serial port, your computer does not require special device drivers... just plug it in. @@ -1501,7 +1623,7 @@ NAR #88757, TRA #12200 So, to recap, on the ground the hardware you'll need includes: - an antenna and feed-line + an antenna and feed-line or adapter a TeleDongle @@ -1524,7 +1646,9 @@ NAR #88757, TRA #12200 Arrow Antennas. The 440-3 and 440-5 are both good choices for finding a - TeleMetrum- or TeleMini- equipped rocket when used with a suitable 70cm HT. + TeleMetrum- or TeleMini- equipped rocket when used with a suitable + 70cm HT. TeleDongle and an SMA to BNC adapter fit perfectly + between the driven element and reflector of Arrow antennas.
@@ -1550,22 +1674,36 @@ NAR #88757, TRA #12200
Future Plans - In the future, we intend to offer "companion boards" for the rocket that will - plug in to TeleMetrum to collect additional data, provide more pyro channels, - and so forth. + In the future, we intend to offer "companion boards" for the rocket + that will plug in to TeleMetrum to collect additional data, provide + more pyro channels, and so forth. + + + Also under design is a new flight computer with more sensors, more + pyro channels, and a more powerful radio system designed for use + in multi-stage, complex, and extreme altitude projects. + + + We are also working on alternatives to TeleDongle. One is a + a stand-alone, hand-held ground terminal that will allow monitoring + the rocket's status, collecting data during flight, and logging data + after flight without the need for a notebook computer on the + flight line. Particularly since it is so difficult to read most + notebook screens in direct sunlight, we think this will be a great + thing to have. We are also working on a TeleDongle variant with + Bluetooth that will work with Android phones and tablets. - We are also working on the design of a hand-held ground terminal that will - allow monitoring the rocket's status, collecting data during flight, and - logging data after flight without the need for a notebook computer on the - flight line. Particularly since it is so difficult to read most notebook - screens in direct sunlight, we think this will be a great thing to have. + Because all of our work is open, both the hardware designs and the + software, if you have some great idea for an addition to the current + Altus Metrum family, feel free to dive in and help! Or let us know + what you'd like to see that we aren't already working on, and maybe + we'll get excited about it too... - Because all of our work is open, both the hardware designs and the software, - if you have some great idea for an addition to the current Altus Metrum family, - feel free to dive in and help! Or let us know what you'd like to see that - we aren't already working on, and maybe we'll get excited about it too... + Watch our + web site for more news + and information as our family of products evolves!
@@ -1842,7 +1980,7 @@ NAR #88757, TRA #12200 Select the image you want put on the TeleMetrum, which should have a - name in the form telemetrum-v1.1-1.0.0.ihx. It should be visible + name in the form telemetrum-v1.2-1.0.0.ihx. It should be visible in the default directory, if not you may have to poke around your system to find it. @@ -2102,7 +2240,7 @@ NAR #88757, TRA #12200 - RF interface for battery charging, configuration, and data recovery. + RF interface for configuration, and data recovery. @@ -2372,6 +2510,37 @@ NAR #88757, TRA #12200 once you enable the voice output! + + Drill Templates + + These images, when printed, provide precise templates for the + mounting holes in Altus Metrum flight computers + +
+ TeleMetrum template + + TeleMetrum has overall dimensions of 1.000 x 2.750 inches, and the + mounting holes are sized for use with 4-40 or M3 screws. + + + + + + +
+
+ TeleMini template + + TeleMini has overall dimensions of 0.500 x 1.500 inches, and the + mounting holes are sized for use with 2-56 or M2 screws. + + + + + + +
+ Calibration @@ -2480,11 +2649,13 @@ NAR #88757, TRA #12200 Release Notes - - - - - + Version 1.1.1 + Version 1.1 + Version 1.0.1 + Version 0.9.2 + Version 0.9 + Version 0.8 + Version 0.7.1