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OM-CP-RF Series Operations Manual 

 

  

 

Omega Engineering, Inc. 

Revised 04/07/05 

Page 10 of 18 

larger numbers to the critical transmitters, as the larger numbers will experience 
slightly fewer collisions. 

 

5.

 

Configure and launch the devices

 – In the Wireless Configuration dialog, enable 

the custom transmit interval, and select the “Return most recently recorded data 
only” option for each device. Enter the proper transmission interval in seconds (be 

careful not to enter the number incorrectly as hours/minutes/seconds), and save the 

configuration before exiting the dialog. When launching the devices, use delayed 
start mode to begin the transmission schedules at the same time, and select the 

reading interval determined in step 2. 

 

Table 1. Prime numbers from 3 to 2160 

--  3  5  7  11 13 17 19 23 29 
31 37 41 43 47 53 59 61 67 71 
73 79 83 89 97 101 

103 

107 

109 

113 

127 131 137 139 149 151 157 163 167 173 
179 181 191 193 197 199 211 223 227 229 
233 239 241 251 257 263 269 271 277 281 
283 293 307 311 313 317 331 337 347 349 
353 359 367 373 379 383 389 397 401 409 
419 421 431 433 439 443 449 457 461 463 
467 479 487 491 499 503 509 521 523 541 
547 557 563 569 571 577 587 593 599 601 
607 613 617 619 631 641 643 647 653 659 
661 673 677 683 691 701 709 719 727 733 
739 743 751 757 761 769 773 787 797 809 
811 821 823 827 829 839 853 857 859 863 
877 881 883 887 907 911 919 929 937 941 
947 953 967 971 977 983 991 997 1009 

1013 

1019 1021 1031 1033 1039 1049 1051 1061 1063 1069 
1087 1091 1093 1097 1103 1109 1117 1123 1129 1151 
1153 1163 1171 1181 1187 1193 1201 1213 1217 1223 
1229 1231 1237 1249 1259 1277 1279 1283 1289 1291 
1297 1301 1303 1307 1319 1321 1327 1361 1367 1373 
1381 1399 1409 1423 1427 1429 1433 1439 1447 1451 
1453 1459 1471 1481 1483 1487 1489 1493 1499 1511 
1523 1531 1543 1549 1553 1559 1567 1571 1579 1583 
1597 1601 1607 1609 1613 1619 1621 1627 1637 1657 
1663 1667 1669 1693 1697 1699 1709 1721 1723 1733 
1741 1747 1753 1759 1777 1783 1787 1789 1801 1811 
1823 1831 1847 1861 1867 1871 1873 1877 1879 1889 
1901 1907 1913 1931 1933 1949 1951 1973 1979 1987 
1993 1997 1999 2003 2011 2017 2027 2029 2039 2053 
2063 2069 2081 2083 2087 2089 2099 2111 2113 2129 
2131 2137 2141 2143 2153 -- 

-- 

-- 

-- 

-- 

 

Summary of Contents for OM-CP-RF Series

Page 1: ......

Page 2: ...78280 Guyancourt France TEL 33 0 1 61 37 2900 FAX 33 0 1 30 57 5427 Toll Free in France 0800 466 342 e mail sales omega fr Germany Austria Daimlerstrasse 26 D 75392 Deckenpfronn Germany TEL 49 0 7056...

Page 3: ...m 11 Complex RFExtender System 12 Module Address and Receiver Address Mask 12 Receiver Address Mask Example 13 BATTERY LIFE 14 BATTERY LIFE 15 OPERATING ENVIRONMENT 16 SYSTEM PERFORMANCE AND RELIABILI...

Page 4: ...s101A DC Current Recorder and Wireless Transmitter OM CP RFPulse101A Pulse Recorder and Wireless Transmitter These products have onboard memory in addition to the wireless transmitter so they can comp...

Page 5: ...ne of the OM CP RF series wireless enabled data loggers An RFC101A wireless receiver module and power supply for receiving wireless transmissions from the data logger An IFC110 interface cable for com...

Page 6: ...r WIRELESS CONFIGURATION DIALOG Figure 3 The Wireless Configuration dialog The Wireless Configuration dialog shown in Figure 3 allows the user to select from a variety of operating modes to meet the r...

Page 7: ...anual Transmitter Options The transmitter module has four configuration options Two of these options pertain to enabling and disabling the transmitter under different operating conditions and two pert...

Page 8: ...copies of the data packet increasing the likelihood that one of the copies will be received even when the other is lost due to interference Each packet always contains error detection to ensure that...

Page 9: ...ce This image is stored on the PC s hard disk so it is retained even when the software or PC is shut down The software then refers to the device image when receiving a transmission to fill in the info...

Page 10: ...ter mode or the real time chart recording feature of the software will avoid RF interference 3 Randomize the transmission interval This option is selected from the wireless configuration menu Selectin...

Page 11: ...ission attempt they cannot possibly collide during the second they are scheduled to select different sots for the second attempt For three or more transmitters it is possible to collide with one trans...

Page 12: ...37 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 439 443 449 457 461 463 467 479 487 491 499 503 509 521 523 541 547 557 563 569 571 577 587 593 599 601 607 613 617 619 631 641 643 6...

Page 13: ...ed Prime Numbers 29 23 19 17 13 179 173 167 163 157 Transmission Intervals More critical devices 290 seconds 230 seconds 190 seconds 170 seconds 130 seconds 1790 seconds 1730 seconds 1670 seconds 1630...

Page 14: ...ble instead of through the wireless transmitter and the RFExtender transmits the serial data back to the PC This setup has two advantages the logger can be launched downloaded and configured without b...

Page 15: ...ld be assigned node address zero and the remote nodes may be sequential starting with one Note that this is how the module addresses in Figure 6 were generated The receiver address mask instructs the...

Page 16: ...FF00 0100 Node FFFF 0102 FFFF 0101 Node FFFF 0103 Node FFFF 0108 Node Node FFFF 0107 FFFF 0106 Node FFFF 0104 Node FFFF 0105 Node RFEXTENDER TRANSCIEVER MASK ADDRESS RF SERIES DATA LOGGER IFC110 INTER...

Page 17: ...ctivity rate for cases where the logger and transmitter operate at different rates use the faster rate for estimation The calculations assume that the device is configured and deployed then downloaded...

Page 18: ...Transmitter location Keep the transmitter as close to the receiver as possible If either the transmitter or receiver must be in an enclosed area keep the other inside the same area This is especially...

Page 19: ...g Inc OM CP RFPulse101A RUYBOARDRF Omega Engineering Inc The following statement applies to all of the devices covered in this manual This device complies with Part 15 of the FCC Rules Operation is su...

Page 20: ...M CP RFRHTemp101A 4953A BOARDRF Omega Engineering Inc OM CP RFTC4000A 4953A BOARDRF Omega Engineering Inc OM CP RFRTDTemp101A 4953A BOARDRF Omega Engineering Inc OM CP RFpHTemp101A 4953A RFPHTEMP Omeg...

Page 21: ...therwise shall not exceed the purchase price of the component upon which liability is based In no event shall OMEGA be liable for consequential incidental or special damages CONDITIONS Equipment sold...

Page 22: ...ty Indicators Turbine Paddlewheel Systems Totalizers Batch Controllers pH CONDUCTIVITY pH Electrodes Testers Accessories Benchtop Laboratory Meters Controllers Calibrators Simulators Pumps Industrial...

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