ExcelWave ECCS-450-470-50-4-4-1TB Customer'S Manual Download Page 1 | Manualshive

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CUSTOMER MANUAL

ECCS-450-470-4-4-1TB

450-470MHz Compact Combining System, 4

Channels, 50W, Duplexed, Field Tunable

DECEMBER 12, 2018

WWW.EXCELWAVE.COM

1-888-329-2878(Tel) 1-888-318-5528(Fax)

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Summary of Contents for ECCS-450-470-50-4-4-1TB

Page 1: ...CUSTOMER MANUAL ECCS 450 470 4 4 1TB 450 470MHz Compact Combining System 4 Channels 50W Duplexed Field Tunable DECEMBER 12 2018 WWW EXCELWAVE COM 1 888 329 2878 Tel 1 888 318 5528 Fax...

Page 2: ...arameters Typical Tuning Range Tx Band Low Band Rx Band High Band Tx Rx End End Separation Non tunable 5MHz Tx Tuning Range 450 470MHz Tx Pass Bandwidth Non tunable 2MHz Rx Tuning Range 450 470MHz Rx...

Page 3: ...f tuning rods are identified in Fig 2 with digital numbers letters and combinations of the two and colored in blue yellow and green respectively Fig 2 Duplexer Tuning Rods Tuning Rods identified by di...

Page 4: ...product ECCS antenna port and VNA port2 to ECCS port RX1 plug in ECCS power supply and terminate other Rx ports with 50 Ohm loads 2 Set VNA output power to 20dBm and markers for the interested Rx and...

Page 5: ...l be 10 1 4 6 1dB When more than one switches are on the gain will drop corresponding to the summation of the numbers indicated by the switches Fig 4 Gain adjustment Configuration and Connection for T...

Page 6: ...22 20dBm Out of Band Rejection TX RX ANT RX1 TX S21 20dBm Isolation RX1 RX2 RX2 RX1 ANT S12 20dBm Insertion Loss ANT TX1 ANT TX1 RX S12 VSWR ANT ANT TX1 RX S11 VSWR TX1 ANT TX1 RX S22 Isolation ANT TX...

Page 7: ...tory and not tunable except minor adjustable to compensate the effect of frequency band shift Move the bandwidth tuning rods clockwise will widen the bandwidth while counter clockwise will narrow the...

Page 8: ...elwavetechnologies com 1 888 329 2878 Tel 1 888 318 5528 Fax Rev 2 All rights reserved 2018 Appendix Sample Test Curves Model Number ECCS 450 470 4 4 1TB Fig 8 Tx band shifted from 450 452MHz shifted...

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