Thermo Scientific AutoWAVE 1-0479-013 User Manual Download Page 41 | Manualshive

Page: 41 / 44

background image

Document 1-0479-013 Rev B

35

Example (E) depicts a standard Point-to-Multipoint system. In this example any data sent from the
master is broadcast to all three slaves, one of which receives it through a multipoint repeater. The
data is in turn sent out of the RS-232 port of each of the slaves.

«
...
39
40
41
42
43
...
»

Summary of Contents for AutoWAVE 1-0479-013

Page 1: ...Part of Thermo Fisher Scientific AutoWAVE Handheld Radio User Guide P N 1 0479 013 Revision B...

Page 2: ......

Page 3: ...AutoWAVE Handheld Radio User Guide P N 1 0479 013 Revision B...

Page 4: ......

Page 5: ...esult of errors or omissions Thermo Fisher reserves the right to make changes to the manual or improvements to the product at any time without notice The material in this manual is proprietary and can...

Page 6: ...This page intentionally left blank...

Page 7: ...Slave 8 2 Point to Multipoint Master 8 3 Point to Multipoint slave 8 4 Point to Point Slave Repeater 8 5 Point to Point Repeater 9 6 Point to Point Slave Master Switchable 9 7 Point to Multipoint Repe...

Page 8: ...Size 23 3 Xmit Rate 25 4 RF Data Rate 25 5 RF Xmit Power 25 6 Slave Security 26 7 RTS to CTS 26 8 Retry Time Out 27 9 0 RADIO STATISTICS 27 10 0 TRANSCEIVER LOCATION 27 11 0 STATUS LEDS 28 12 0 USING...

Page 9: ...ns Commission USA licensing Features of the AutoWAVE hand held radios include 1 005 frequencies over 902 928 MHZ with 15 selectable hop patterns Compact size 4 wide x 1 75 deep x 6 3 high without ante...

Page 10: ...ver Sensitivity 108 dBm at 10 6 raw BER Selectivity 40dB at fc 230 kHz 60dB at fc 460kHz Data Transmission Error Detection 32 bit CRC resend on error Data encryption Substitution dynamic key Link thro...

Page 11: ...to which it is connected To establish communications between a pair of AutoWAVE Transceivers just received from the factory 1 Set the baud rate on each transceiver to match the baud rate of the instr...

Page 12: ...ed below Parameter Setting Parameter Setting Data Bits 19200 Baud Rate 8 P a r i t y Check None Off Parity None Carrier Det None Off Stop Bits 1 Table 1 PC Terminal Parameters When the setup program i...

Page 13: ...a number of parameters are controlled by the settings in the master therefore you may wish to deploy the master on the communications end where you will have easier access to the transceiver MAIN MENU...

Page 14: ...Multipoint mode which allows one master to simultaneously be in communication with numerousslaves A Point to Multipoint master will communicate only with other transceivers designated as Point to Mult...

Page 15: ...number of key parameters in AutoWAVE s user interface may be changed either directly as if using the terminal program or through the use of script files In addition when the transceiver is in mode 6 a...

Page 16: ...rier Detect DTR Signal State Always On RTS Signal State Always On Table 2 Mode 6 Hardware Settings Instruct pcANYWHERE to run a script file after connection under advance Host PC setting This script f...

Page 17: ...sceiver being different than the data rate set on pcANYWHERE The word Connect will appear when the AutoWAVE transceiver has established connection to the slave or the first repeater if appropriate The...

Page 18: ...er 4 If you wish to link to a different slave this time without using a repeater it is imperative that you reissue the ATXC command with being either a position in the Call Book that contains no repea...

Page 19: ...mode and then display the AutoWAVE User Interface The LEDs on the AutoWAVE unit will all be solid green indicating setup mode Parameters in the menu may be modified as they normally would When done wi...

Page 20: ...Setting Multipoint Parameters 0 Number Repeaters In a Multipoint network it is critical for timing purposes to know whether or not there are repeaters in the network Any transceiver that is used as a...

Page 21: ...g with the closer slave for the master s attention 4 DTR Connect Another parameter in a Multipoint network is 4 DTR Connect When set at 1 the slave will connect to the master if it is free when the DT...

Page 22: ...0 5 Repeater Frequency 0 6 Network ID 255 7 Reserved 8 Multimaster Sync 0 Esc Exit to Main Menu Enter Choice 8 Multimaster Synch 8 Multimaster Synch is reserved for applications either Point to Point...

Page 23: ...puter In this application the baud rate for the transceiver on the instrumentation might be set to 9600 and the transceiver on the computer might be set to 57 600 or 115 200 In general it is desirable...

Page 24: ...TU Support for ModBus RTU protocol is available The default setting for ModBus RTU is 0 not enabled To enable the ModBus RTU mode 1 In the Set Baud Rate menu enter B and then select 1 2 In the Set Mul...

Page 25: ...aster must be programmed to call the slave As shown in figure 6 the Call Book allows users to setup a list of up to 10 AutoWAVE transceivers with whom they can communicate designate up to 2 repeaters...

Page 26: ...the Call Book Entering or modifying ID numbers in the Call Book is a straightforward process When in the Call Book menu enter the position number 0 9 you wish to edit You will be prompted for the new...

Page 27: ...s ID number in the Call Book of each slave which may potentially communicate through it The following example shows the Call Books of a Multipoint system comprised of a master repeater and slave in w...

Page 28: ...ged only after consulting this manual In point to point mode the radio parameters set in the master will override the settings for the slave and repeater s in the link for all but RF Xmit Power Slave...

Page 29: ...transceiver It should be noted however that in Point to Point modes the Max and Min Packet Settings will not have any material impact on the throughput unless 115 2 Kbaud is desired Packet size is det...

Page 30: ...00 121 143 164 185 206 228 249 9 63 84 95 127 148 169 190 212 233 254 Table 7 Max Packet Size Settings Bytes RF Data Rate 2 Max Setting Min Setting 0 1 2 3 4 5 6 7 8 9 0 8 24 40 56 72 88 104 120 136 1...

Page 31: ...ing 2 must also be used when full throughput of 115 2 Kbaud is necessary Setting 3 should be used when transceivers are farther away and a solid data link is preferred over data throughput Note When u...

Page 32: ...nable the RTS CTS control 0 will disable it Just before the time the master is scheduled to transmit a packet it will sense the state of the RTS line If the state has changed the master will then tran...

Page 33: ...nsmitted bytes received and the distance of the link between transceivers Statistics are gathered during each data link and are reset when the next link begins Ideally noise levels should be below 30...

Page 34: ...SR O BR SR O BR Connected no repeater sending sparse data SG IF IF SG IF IF Master calling slave through repeater SR SD SR SR O BR SR O BR Master connected to repeater not to slave FO SD SR SR O FR S...

Page 35: ...ter Slave connected to master no data SR SD O SG O SR SG SD SR Repeater Slave connected to master sending data SR SD IF SG IF SR SG SD SR Legend BR Blinking Red FO Flashing Orange LED IF Intermittent...

Page 36: ...sed FCC regulations concerning effective radiated power limitations must be followed Table 11 provides the maximum output power setting for a 1 watt transceiver given antenna gain and cable loss combi...

Page 37: ...used to transmit data bits serially from the transceiver to the system device connected to the transceiver Pin 3 Transmit Data This is used to receive data bits serially from the system device to the...

Page 38: ...r there will be a risk of lost data if an RF link is not very robust Pin 9 Not used 14 0 DATA COMMUNICATIONS SETTINGS The device to which AutoWAVE is connected should be configured to match the settin...

Page 39: ...communicating to a slave in a dedicated link Diagram B depicts how a link might be set up using a repeater The repeater may be sitting on a hilltop or other elevated structure to link the master to th...

Page 40: ...e of the link When two repeaters are used there is no further degradation in the RF speed of the link In example D a setup is shown where a master routinely calls a number of slaves at different times...

Page 41: ...ts a standard Point to Multipoint system In this example any data sent from the master is broadcast to all three slaves one of which receives it through a multipoint repeater The data is in turn sent...

Page 42: ...NYWHERE and the transceiver are set to 115 2 Kbaud yet throughput is considerably lower The communication link between two computers may be slowed considerably by the UART used in the serial port of o...

Page 43: ...ts are powered the slaves Carrier Detect lights are green indicating a connection yet when I unplug the repeater those slaves set up to communicate through that repeater remain connected In a Multipoi...

Page 44: ...Thermo Fisher Scientific 81 Wyman Street P O Box 9046 Waltham Massachusetts 02454 9046 United States www thermofisher com...

Reviews:

No comments

Related manuals for AutoWAVE 1-0479-013

Brand: Uniden Pages: 32

Brand: 4RF Pages: 2

Brand: Technika Pages: 24

Brand: Racal Instruments Pages: 102

Brand: Jensen Pages: 9

Brand: Sangean Pages: 27

Brand: Yaesu Pages: 88

Land of B. Lolo & Woofer Walkie-Talkies

Brand: B.toys Pages: 2

Brand: Hyundai Pages: 9

Brand: Sangean Pages: 69

Brand: Baofeng Pages: 25

Brand: Zodiac Pages: 60

Brand: Vertex Standard Pages: 80

Brand: AvaLAN Pages: 8

Brand: AvaLAN Pages: 18

Brand: BASETech Pages: 8

Brand: Uniden Pages: 2

Brand: Uniden Pages: 32

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands