User's Manual

001-2019-500 Rev 0 Paragon4 – UHF, 700 & 800MHz User Manual
91
7.3 Additional test details
7.3.1 Carrier Deviations
Carrier Modulation
SRRC4FSK SRRC8FSK SRRC16FSK
Tone
Tone
Tone
Network
Speed (kb/s)
Typical dev-
iation in kHz
Network
Speed (kb/s)
Typical dev-
iation in kHz
Network
Speed (kb/s)
Typical dev-
iation in kHz
(1000Hz test
tone)
(1000Hz test
tone)
(1000Hz test
tone)
Full Channel (UHF) 25 kHz bandwidth
32
± 3.5
48
± 4.1
64
± 4.2
43.2
± 4.2
Half Channel (UHF) 12.5 kHz bandwidth
16
± 1.5
24
± 2.1
32
± 2.2
Wide Channel (700MHz) 50KHz bandwidth
64
± 5.8
96
± 6.7
128
± 6.7
Full Channel (700MHz) 25KHz bandwidth
32
± 2.5
48
± 2.9
64
± 2.9
43.2
± 3.0
Half Channel (700MHz) 12.5KHz bandwidth
16
± 1.3
24
± 1.4
32
± 1.5
Full Channel (800MHz) 25KHz Bandwidth
32
± 2.4
48
± 2.8
64
± 2.8
43.2
± 3.2
NPSPAC Channel (800MHz USA-only) 12.5KHz Bandwidth
16
± 2.1
24
± 2.5
32
± 2.5
Table 10 - Carrier Deviations
7.3.2 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.
7.3.2.1 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 posi-
tion “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 11
below.
Figure 78 - PF Switch Rocker Detail (one side pressed)
Preliminary