Motorola CP185 Basic Service Manual page 47

Portable radios
Hide thumbs Also See for CP185:
Table of Contents

Advertisement

Radio Programming and Tuning: Transmitter Alignment Options
iii.
Tx Pwr Zero: Zero
iv.
Input Port: RF In
v.
Ext Tx Key: Off
vi.
AF An1 In: FM Demod
vii.
Filter 1: 50 Hz HPF
viii. Filter 2: 15 kHz LPF
ix.
De-Emphasis: 750us
x.
Detector: Pk+-Max
xi.
AFGen1 Freq: 1.0000 kHz
xii.
AFGen1 Lvl: 100mV
2. Initial setup using the R2600 series RF Communications Test Set
a. Connect "RF IN/OUT" port on R2600 series to RF adaptor on radio's antenna port using a
N-Type to BNC cable. Connect "MOT OUT" on R2600 series to "Tx MOD" on test box using a
BNC to BNC cable. Connect the rest according to Figure 5-2. Radio Tuning Setup.
b. On R2600, select "DISP" under "CURSOR ZONE":
i.
Meter: RF DISPLAY
ii.
Mode: STANDARD
iii.
Dev: (Reading for Transmit Modulation)
c. On R2600, select "RF" under "CURSOR ZONE":
i.
RF Control: MONITOR
ii.
Preset: --
iii.
B/W: NB
iv.
Freq: Frequency Point (F1–F5) on Tuner
v.
Output Lvl: 20dBm
vi.
Gen RF Out: RF I/O
vii.
Modulation Type: FM
5-7

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents