Dataradio Paragon4, Руководство пользователя

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120 20195-100 Preliminary Paragon4 – UHF, 700, & 800MHz User Manual
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5.3 Additional test details
5.3.1 Carrier Deviations
Table 5 - Carrier Deviations
Carrier Modulation
SRRC4FSK SRRC8FSK SRRC16FSK
Tone Tone
Network Speed
(kb/s)
Typical deviation
in kHz
(1000Hz test tone)
Network Speed
(kb/s)
Typical deviation
in kHz
(1000Hz test tone)
Network Speed
(kb/s)
Typical deviation
in kHz
(1000Hz test tone)
25 kHz Channel (UHF)
32.0 ± 3.7 48.0 ± 4.0 64.0 ± 4.1
43.2 ± 4.2
25 kHz Channel (800 MHz/700MHz)
32.0 ± 2.4 48.0 ± 2.7 64.0 ± 2.9
43.2 ± 3.3
12.5 kHz Channel (UHF/700MHz/Canada 800MHz)
16.0 ± 1.5 24.0 ± 1.8 32.0 ± 1.8
NPSPAC Channel (USA – 800 MHz)
16.0 ± 2.4 24.0 ± 2.7 32.0 ± 2.9
5.3.2 PF Switch
Nearly all test “Actions” described in tables 3 and 4 above can be done by selecting the relevant
test tone via the “Radio
► Tests” page of the web interface. However, stopping the Airlink for a
test is done in a different manner. It requires the use of the BSC’s front-mounted PF key rocker
switch
(detailed PF operation in the next paragraph
). The PF switch can also be used as an alter-
nate way of selecting Test Tones or if a web connection is unavailable.
5.3.2.1 Stopping the Airlink and Alternate Test Tone Selection Method
Located on the BSC module, the PF key is a horizontally mounted rocker switch with a center
detent and spring-loaded positions “1” and “2”. Pressing the switch to
position “1” causes the “Status” LED to blink green once only followed by
amber blinks at one-second intervals as long as it is held pressed. Pressing
the switch to position “2” is used to select test tones as shown in Table 6
below.
Figure 16 - PF Switch Rocker Detail (one side pressed)