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TED-TX / RX

Page 16

4.  IMPULSE TRANSMISSION

The impulse transmission works direct from any ALGE-impulse trigger to ALGE timer by radio.

Each impulse transmission through the TED

has a constant delay of 0.100 seconds.

Minimum error: 0.001 second

-

If you transmit only the start impulse with the TED you must add to each run time 0.1 seconds.

-

If you transmit only the finish impulse with the TED you must subtract from each run time 0.1
seconds.

-

If you transmit the start- and finish impulse you get the exact run time.

Attention:
For time trail events such as cycling, sking, etc the delay is constant for every competitor. Therefore
you can use a single transmitter without compromising the results. It is only important where you are
trying to measure a record time or speed. Be aware of the limitations of a single transmitter prior to
your event.

The TED-TX and TED-RX is blocked after the beginning of the impulse for 0.1 seconds. This means
each further impulse transmitted with TED-TX is lost during this time.

Double impulse protection:

The TED-TX has a built in
double impulse protection. This
prevents double impulses made
by a bad switch. The double
impulse protection time is 0.05
seconds.

a Contact triggering at the beginning

of the impulse

b Contact triggering at the end of the

impulse

c Duration of impulse plus contact

triggering

d Double impulse protection time (50 ms)
e Double impulse protection time stops, because the 0.05 seconds are not finished

Checking the impulse transmission:

TED-TX:

During the transmission of a timing impulse the LED (3) blinks longer as normal.

TED-RX:

When it receives an timing impulse the LED (3) blinks longer as normal.

Safety of an Impulse Transmission:

When you use the impulse transmission the TED replaces the cable between the impulse trigger
and the timer. You must know, that radio (TED) is easy to disturb. This means that you do not
receive at the timer the signal in case of a disturbance. When you use the TED to transmit the
impulses you will never have the same safety as with wires.

Содержание TELEDATA TED-RX

Страница 1: ...TELEDATA TED TX TED RX English ...

Страница 2: ...ng screw for battery holder 14 Battery cover 15 Device sticker with device number 1 Antenna 2 Red holder with velcro tape 3 LED 4 Banana socket yellow data output 5 Banana socket green signal output 6 Banana socket black common ground 7 DIN socket data and signal output ext supply input 8 3 8 inch socket for tripod fastening 9 Code switch 16 positions 10 Device key 11 Device switch 12 Code switch ...

Страница 3: ...art and Finish 18 4 5 Impulse Transmission with two Photocells for Start and Finish 19 4 6 Impulse Transmission with one Photocell for Start and Finish 19 4 7 Impulse Transmission for more than two Timing Channels with RX C10 20 5 DATA TRANSMISSION 22 5 1 Data Transmission 1 Second 22 5 1 1 Data Transmission from a Timer S4 to a Timer S4 23 5 1 2 Data Transmission from a ALGE Timer to a Printer P4...

Страница 4: ... device sticker 15 and red holder 2 Information on the device sticker device type device frequency device number power output only on TED TX Impulse transmission The impulse transmission works direct from any ALGE impulse device to any ALGE timing device Data transmission ALGE 1 Sec The TED TX sends each data string 10 times It sends per second one different data string Data transmission ALGE 0 1 ...

Страница 5: ...ach the battery compartment from the bottom Screw the fastening screw counter clockwise Remove the battery cover Remove the batteries hold the TED upright so the batteries fall out of the battery compartment Insert new or loaded batteries six batteries Be aware of polarity see picture in the battery compartment Put battery cover on and screw fastening screw clockwise You must turn the screw until ...

Страница 6: ... RX needs new batteries Make sure you check both units every time you hear teh alternating sound Working duration of batteries The measurements shown bellow are made with Alkaline batteries type Energizer at room tem perature 25 C 77 F Please notice that the capacity of batteries drops fast at low temperatures at 20 C 4F about 20 capacity Color of LED 3 Battery Capacity green 35 to 100 border betw...

Страница 7: ...TED RX needs new batteries Make sure you check both units every time you hear teh alternating sound Working duration of batteries The measurements shown bellow are made with NiCad batteries type Panasonic 700 mAh at room temperature 25 C 77 F Please notice that the capacity of batteries drops fast at low tem peratures at 20 C 4F only about 80 capacity Color of LED 3 Battery Capacity green 15 to 10...

Страница 8: ...ing on the voltage of you county you need a ALGE power supply for 230 V 50 Hz or 115 V 60 Hz On voltage will be written on the ALGE power supply 2 4 2 Power Supply through the Timer When using the mode Impulse Transmission it is possible to supply the TED RX from the power supply of the ALGE Timing device Use cable 004 05 between TED RX and timer Attention You can supply the TED RX only if the tim...

Страница 9: ...TED TX RX Page 9 Version E 2000 03 02 Page 9 ...

Страница 10: ...NC connection TED RX l 4 antenna screwed on TED BNC Antenna Connection for TED TX400 Fasten the Antenna put antenna on BNC plug of TED TX400 rotate the antenna until it falls into the plug hold the antenna on the lower section and turn it clockwise until the antenna clicks into position Remove the Antenna hold the antenna on the lower section and turn until the antenna clicks out or place remove a...

Страница 11: ...ED RX to the right position high signal strength high impulse or data safety There are more possibilities to set up the TED Wrong The antenna must always point upwards Wrong The TED TX and RX should never stand direct on the floor This decreases the reach Wrong Parts next to the antenna are not allowed Good Use the velcro to tape the TED to a post Good Fasten the TED on a tripod 3 8 inch Good for ...

Страница 12: ...h data string needs a code at the start and end Data Transmission 4800 Baud set code switch 12 from TED TX and RX on position 4 device switch 11 to position ON LED 3 must blink transmission of each data string with 4800 Baud each data string needs a code at the start and end Data Transmission Direct set code switch 12 from TED TX and RX on position 6 device switch 11 to position ON LED 3 must blin...

Страница 13: ...ceiver There is the possibility that you could lose an impulse if there is another system in use that has a stronger signal The only guaranteed way to prevent interferance is by using a totally separate frequency This can be ordered by your ALGE dealer e g Impulse transmission of the start signal You must set the same address for TED TX and TED RX Code Switch 9 Address switch position 0 address 0 ...

Страница 14: ...red very low or no signal strength from the TED TX If you hear voices in the speaker it means that this frequency is being used for talking This might cause trouble you might lose data or impulses The signal strength test ends automatically through a signal of the TED TX after 1 minute or when you press device key 10 of the TED TX Always try moving the TED RX first If you cannot find a proper sign...

Страница 15: ...recived as normal If you press the device key 10 of the TED RX for about half a second it switches the speaker on You can now listen for speech or data The LED shows the signal strength of the received signal The naturally red LED turns green with good data reception and orange with questionable data A single impulse will not register fast enough to see it To turn the interference test off press a...

Страница 16: ...r 0 1 seconds This means each further impulse transmitted with TED TX is lost during this time Double impulse protection The TED TX has a built in double impulse protection This prevents double impulses made by a bad switch The double impulse protection time is 0 05 seconds a Contact triggering at the beginning of the impulse b Contact triggering at the end of the impulse c Duration of impulse plu...

Страница 17: ...ay ext supply lightbeam OPTI 1sw Plug cable 004 05 at one of the four sockets that say photocell For the OPTI you have to know that you can transmit only start impulses You cannot transmit the finish impulse because the photocell does control the recording With the TED you would only record a small part of the finish arrival Selection of the Impulse Transmission With the TED TX you can transmit tw...

Страница 18: ...cable 001 10 Connect TED RX and ALGE timer with cable 004 05 use socket A or A for Timer S4 or TdC 8000 4 4 Impulse Transmission from a Photocell used for Start and Finish Connect photocell and TED TX with cable 002 10 Connect adapter 129 06 at the timer use socket A or A for Timer S4 or TdC 8000 Connect adapter 129 06 at the TED RX and set the switch on position bridge TED TX TED RX Photocell RLS...

Страница 19: ... one Photocell for Start and Finish You need two TED TX and one TED RX Connect cable 002 10 at the start photocell and the first TED TX Connect cable 001 10 at the finish photocell and the second TED TX Connect adapter 129 06 at the timer use socket A or A for Timer S4 or TdC 8000 Connect adapter 129 06 at the TED RX and set the switch on position separate TED RX Photocell RLS1c ALGE Timing Photoc...

Страница 20: ...de Switch 12 at the TED TX You need to adjust the timing channel only at the TED TX transmitter You need to adjust the timing channels with code switch 12 Each switch position has two timing channels Set the switch with the small screw driver delivered together with the TED The switch position is shown with the arrow The ALGE setup is always on position 0 e g picture to the left TED TX TED TX timi...

Страница 21: ...does not matter Timing Function Impulse Switch Position Cable Socket Channel Trigger Code Switch 12 Type of TED TX C0 Start Startgate 0 000 10 Banana Socket 5 6 C2 Intermediate Time 1 Photocell 1 001 10 DIN Socket 7 C3 Intermediate Time 2 Photocell 2 001 10 DIN Socket 7 C4 Intermediate Time 3 Photocell 3 001 10 DIN Socket 7 C5 Intermediate Time 4 Photocell 4 001 10 DIN Socket 7 C6 Intermediate Tim...

Страница 22: ...rs and 4800 Baud Data Transmission Direct data transmission without protocol with 2400 or 4800 Baud Repeat Data Transmission If you did not receive the last data string at the receiver it is possible to repeat the data The last data string is always stored at the TED TX press device key 10 on TED TX or or press a hand switch connected at TED TX connected between green 5 and black 6 banana socket o...

Страница 23: ... at the same time the display shows HP 0 00 00 Input the hours with the red button Input the minutes with the yellow button Use program 0 for the Timer S4 at the finish You must input the time of day press yellow and red bottom at the same time press again yellow and red bottom at the same time the display shows SY 0 00 00 Input the hours with the red button Input the minutes with the yellow butto...

Страница 24: ... you can e g connect a second printer for the speaker If you use socket display board you need to use cable 010 10 between the timing device and TED TX Attention You must not transmit the running time Rotate the DIN plug 180 at the timer if incorrect If you use the socket RS 232 of the timer you need to use cable 060 10 between the timing device and TED TX ...

Страница 25: ... used to have the transmitted data immediately present delay of 0 1 seconds or when you need to transmit a running time The transmission safety is not as high as with the data trans mission 1 second 5 2 1 Data Transmission from an ALGE Timer to an ALGE Display Board The timer controls the display board by radio With cable 010 10 the TED TX will not be powered by the ALGE Timer With cable 000 10 th...

Страница 26: ...o a Comet Parallel Display The Timer can send the timing data from the interface display board by radio to a Comet Parallel Slalom 5 2 4 Data Transmission from an ALGE Timer to a PC The ALGE timer can send the data by radio to a PC Attention The data transmission by radio is not as safe as by cable If you transmit the data for the evaluation you should check always if you received all data ...

Страница 27: ... the begin and end to turn the TED TX on or off Operation Wireless data transmission from one device to another e g PC to PC 5 4 Data Transmission 4800 Baud Adjustment Code switch 12 from TED TX and TED RX on position 4 Each data string must be sent with control characters at the begin and at the end The control character at the begin turns the transmitter on the control character at the end turns...

Страница 28: ... are received forwarded to the plugged device The device that receives the data should check the data e g PC Advantage Each data string will be sent you must not keep a certain format You do not need control characters Disadvantage The TED TX has a high power consumption since it is always on Since the data are not sent with a protocol it is not possible to check them at the TED RX Operation Wirel...

Страница 29: ...TED TX RX Page 29 Version E 2000 03 02 Page 29 ...

Страница 30: ...batteries Type Panasonic 700m Ah at 25 C 77F TED TX10 without photcell 1 impulse per minute about 300 hours TED TX10 with photocell 1 impulse per minute about 66 hours TED TX10 1 data transmission per minute about 270 hours TED TX10 continues data transmission about 54 hours TED TX400 without photcell 1 impulse per minute about 270 hours TED TX400 with photocell 1 impulse per minute about 60 hours...

Страница 31: ...xternal supply 4 Input external supply 5 Output 5 Volt stabilized 5 empty 6 Data input 6 Data output Banana Sockets with yellow mark 4 Data same as DIN socket PIN 6 with green mark 5 Impulse same as DIN socket PIN 1 with black mark 6 Ground same as DIN socket PIN 3 Antenna TED TX10 l 4 antenna about 165 mm TED TX400 BNC socket for antenna TED RX l 4 antenna about 165 mm Working Temperature range 2...

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