GNSS Receiver and Antenna Power Compatibilities |
GNSS Receiver and Antenna Power CompatibilitiesReceiver Output Bias Voltageswo/antenna w/antenna Antenna Input RangeTrimble fixed ground plane L1/L2 7-28V NOTES: The receiver output voltages were measured directly from the receiver. The antenna input voltages were provided from the manufactures. These values are the nominal operating values and there is a safety factor built into them. This means the antenna will operate slightly outside the published range but it is not recommended. Example: The Ashtech chokering requiring 5-15V will work with the Ashtech Micro-Z receiver that outputs 4.85V with the antenna as a load. Power Test: P/N Vintest Iin Pw Ashtech Chokering 701945-02 Rev: B 5.0V 42mA .21W * Novatel Pinwheel 01016790 (GPS-600) 5.0V 47mA .24W * Topcon LegAnt 01-830004 3.3V 44mA .15W * Topcon PG-A1 01-840201-04 ?V ?mA ?W Topcon Chokering 01-031401-01 3.3V 44mA .15W * Zephyr Geodetic 41249-00 5.0V 99mA .5W * Zephyr 36105-00 5.0V 106mA .53W * Trimble Microcenter 33429-20 7.5V 56mA .42W * Trimble Rem GP 22020-00 7.5V 58mA .44W * Trimble Chokering 29659-00 7.5V 56mA .42W * Trimble fixed GP 14532-00 7.5V 52mA 12.0 87mA AOA Chokering 7.5V 38mA 12V 61mA * The antenna are constant current devices. All have type A amplifiers which means they are always full on. Whatever voltage you put in, you will always have the same amount of current when you multiply to find the power. To calculate power at a different input voltages P=Vinnew*(Iin) |
Posted by: Beth Bartel - March 24, 2010. This article has been viewed 910 times. |
Online URL: https://kb.unavco.org/article/gnss-receiver-and-antenna-power-compatibilities-492.html |
Powered by PHPKB (Knowledge Base Software)