E.F. Johnson Company 5100 ES, Руководство по эксплуатации

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4-16 ES Series Models II/III Portable Radio Operating Manual
Radio-wide Features
- Number of satellites that the receiver is currently receiving
4
You can cycle through the data items using the “Up” and “Down” buttons. If data is not
available for an item, the display shows “No Data”.
Note
The GPS viewing mode remains active for 60 seconds after the last user input.
5
To exit GPS viewing, press the assigned GPS button or press the “Clear” button ( F1 ).
4.13.2 Sending GPS Data
The radio can send GPS data in conventional digital mode only. Refer to paragraph 5.17
for more information.
4.14 Over the Air Programming
OTAP is an “Over the Air” programming feature (P25 Conventional systems only) for the
radio parameter (code plug) files that may be purchased from EFJohnson Technologies.
Using the OTAP feature, parameter files can be updated and changed in the field,
eliminating the need to take the radio out of service to perform the updates. Firmware
version 6.6.x or later is required to use conventional OTAP, and version 6.10.x or later is
required to use P25 Trunking OTAP.
4.14.1 Radio Set Up
The current profile in the radio controls how an OTAP download is handled. How this is
programmed determines the possible actions the radio should take: “Prompt”, “Activate”,
or “Off-line”.
Prompt
- the radio displays the message “Activate?” after a successful OTAP download,
prompting the radio user to respond.
- On portable subscriber units, the user should press the < F2 > button to indicate an
affirmative answer or the < F1 > button to indicate a negative answer.
Activate
- the new parameters are automatically written to the EEPROM upon a successful
download. The user sees a display of “Activating” followed by a reset of the radio.
Off-line