The standard TCXO allows results to be made reliably within a minute of switch on. Where even better stability is required, an optional OCXO is available. Stored settings may be recalled from internal memory allowing fast and straightforward setup. The spectrum analyzer provides spans from Hz per division to full span and has a fully adjustable reference level. With the tracking generator provided as standard, duplexers and filters can be aligned quickly and easily. An offset facility provides testing of equipment with frequency translation.
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Introduction This application note helps the user with little experience Page 2 Trunked radio Traditional two-way radio systems such as PMR Private Mobile Typically, EDACS systems with a frequency set in the region of Radio have used a system where a group of users have one MHz operate at baud and other systems operate at channel allocated, with this channel possibly in use by other baud, so if the data rate is unknown, you can use this as a groups.
Page 3 3 kHz for high speed and Hz for low speed should [select system] then one of the systems: [radio 1], [radio 2], [radio work on all EDACS systems.
Once selected, each system can be changed as described above. Page 4 If this login occurs, then the set-up information for the control channel is correct.
Other things to check are the data rate and the Tx polarity. Page 5 ING tests, in addition to the signalling, properties of the RF part of the radio, such as power, frequency and low speed data deviation. Page 7 When you change any of these values, or press the [Arm] softkey, the screen is armed for the next power burst. Data display of a group call www. Page 8 is even at the limits of the kHz filter bandwidth. Page 9 For the very latest specifications visit Page 11 For the very latest specifications visit Page 12 All trademarks are acknowledged.
Aeroflex IFR 2945B Service Monitors
Aeroflex IFR 2944B Service Monitors
Aeroflex IFR 2945B Application Note