Signaling Sequence Mode; Manual Mode; Accessing The Cellular Test Mode; Selecting The Cellular Test Mode 1. Initial Parameter Entry - Motorola R2010D Operator's Manual

4.2 Operating ,Instructions
Front panel selections for cellular testing
Before initiating cellular testing, make the following
adjustments and switch selections on the R2008D/
R2010D front panel. They are ...
1. Enter a 45 MHZ offset in the DUPLEX GEN
screen.
2. Set the RF step attenuator to 50 dB.
3. Set the DISPLAY led to Signaling Sequence.
4. Set the FUNCTION switch to Monitor.
5. Set the MODULATION Cont/Off/Burst
switch to Off.
6. Use the FM FUNCTION state.
7. Set the BW (BandWidth) switch to Wide.
8. Set the Image/Dplx switch to High.
9. Adjust the Squelch level to near threshold.
(Turn counter-clockwise until the squelch
light comes on, then back off a small
amount).
10. Set the variable RF tap between 114 to 112
inch from maximum coupling.
THE CELLULAR TEST SCREENS
The cellular test is accessed via the Signaling Se-
quence display. Enter '8' in the 'mode sel' position to
access the cellular test screens. See figure 3. There are
now 5 sub-selections possible. Move the cursor down
to the 'seq sel' position. The 5 selections possible are
described in the following paragraphs.
SIGNALING
SEQUENCE MODE BEL) 8
ENTER
0
FOR MENU
CELLULf."H~~
SELl
S3EL) ....
1)
INITIAL PARAMETERS
2) SEQ TEST, CELL INITIATED
3) SEQ
TEST, MOBILE INITIATED
4)
MANUAL TEST MODE
5> AUTO TEST MODE
FIGURE 3.
SIGNALING SEQUENCE MODE DISPLAY
7
1) INITIAL PARAMETERS
This screen allows for the entry of basic parameters
concerning the cellular telephone under test and
selections the operator desires. See figure 4. Entries
must be made here in order to use any of the cellular
signaling sequence tests. Selections are stored in non-
volatile memory and are saved even if the analyzer is
powered down.
CEL..LLJL.~)fi
I l\l IT
PAH(~JvJ
:1.)
EXIT
SY!::)TEivl I D) '~J0eJeJ:·:·~
MOBILE ID) 312 576 5444
F'DCC) ::::;::::.4
SEL) ·-
F''JC : 1 . ) (lJtl1l 2) :-225 ~:;.) 4~50 .:J.) 66r.'J
FVC INCREMENT> 035
PRINTER
<YES=l~N0=0)
1
FIGURE 4. INITIAL PARAMETERS DISPLAY
SYSTEM ID: Enter the system ID of the cellular
telephone under test. Entering a SID that does not
match the one of the cellular telephones under test
will force the telephone to go into the ROAM state.
The SID is a 15 bit binary number entered in decimal.
MOBILE ID: Enter the telephone number of the
cellular telephone under test. .Entering the MIN that
does not match that of the radio under test will pre-
vent the cellular telephone from being called in the
cell initiated test. The mobile initiated test will update
this field.
FOCC: Enter the number of the desired control
ch.annel. Cellular radios scan channels 313 to 354.
Those units configured for operation in a non-wire-
line carrier sys tern consider channels in the range 313
to 333 as home data channels. Those units configured
for operation in a wireline carrier system consider the
range 334 to 354 as home channels. However, for test
purposes, any channel from 1 to 666 may be entered.
A channel selection of 334 will result in the trans-
mitted frequency of 835.02 MHZ from the R2008D/
R2010D. This is derived from the equation below
... (825.00
+
.03 X (channel number) MHZ).