User's Manual
Table Of Contents
- 4. - ST-3118 RF DESCRIPTION
- 4.1. Circuit Configuration
- 4.2. Receiver System
- 4.2.1. Front-end RF Receiver
- 4.2.2. ANALOG Audio Processing
- 4.2.3. Virtual Squelch Circuit
- 4.2.4. Virtual VOLUME CONTROL
- 4.2.5. Sub audio signaling
- 4.2.6. ANALOG AUDIBLE SIGNALING
- 4.2.7. DIGITAL AUDIO PROCESSING
- 4.3. Transmitter System
- 4.3.1. ANALOG TX SIGNAL
- 4.3.2. DIGITAL TX AUDIO:
- 4.3.3. Drive and Final Amplifier Stages
- 4.3.4. Automatic Transmit Power Control
- 5. ST-3118 ALIGNMENT
- 5.1. Introduction
- 5.2. ALIGNMENT:
- 5.3. Required Test Equipment
- 5.4. Alignment Procedure
- 5.4.1. GENERAL ALIGNMENT CONSIDERATIONS:
- 5.5. MAIN RADIO ALIGNMENT
- 5.6. TRANSMITTER ALIGNMENT:
- 5.6.1. Main Clock alignment:
- 5.6.2. Transmit Power alignment:
- 5.6.2.1. High POWER LEVEL ALIGNMENT
- 5.6.2.2. Mid POWER LEVEL ALIGNMENT
- 5.6.2.3. LOW POWER LEVEL ALIGNMENT
- 5.6.3. ANALOG MAXIMUM DEVIATION
- 5.6.4. Modulation Gain alignment:
- 5.6.5. FDMA DATA MODULATION alignment:
- 5.6.6. TDMA DATA MODULATION alignment:
- 5.6.7. EIA tones Level Alignment:
- 5.6.8. DTMF signaling level alignment:
- 5.6.9. DCS signaling alignment:
- 5.6.10. CTCSS signaling alignment
- 5.6.11. FSK signaling alignment:
- 5.7. RECEIVER ALIGNMENT
- 5.7.1. DISCRIMINATOR GAIN
- 6. COMPLIMENTARY USER ALIGNMENT
- 6.1. OPTION ALIGNMENT:
- 6.1.1. ANALOG Microphone gain:
- 6.1.2. ANALOG External Mic Gain:
- 6.1.3. Analog AGC
- 6.1.4. DIGITAL AGC
- 6.1.5. MINIMUM VOLUME LEVEL:
- 6.1.6. SQUELCH LEVEL:
- 6.1.7. DISABLE RF POWER
- 7. RADIO APPEARANCE ALIGNMENT
- 7.1. DISPLAYS AND LEDS:
- 7.1.1. Auto backlight delay alignment:
- 7.1.2. Power on Text:
- 7.1.3. Leds:
- 7.2. Tones
- 7.3. ANNUNCIATION
ST-3118D SM R 1.1 SMARTRUNK SYSTEMS, INC.
29
Second folder on appearance screen
allows the user to adjust the tones,
which are played back in any event.
Tones can be changed by the
dealer. Please refer to appendix II to
learn about it.
Check Key PTT if you want to play
back a key tone acknowledge any
time PTT key is pressed.
Check DeKey PTT if you want to
play back a key tone acknowledges
any time PTT is released.
Check Keypad if you want to play
back a key tone acknowledge any
time any keyboard key is pressed.
Check Pre TOT if you want to play
back a key tone acknowledge any
time out timer is close to expire (5
seconds ahead).
Check Rotary if you want to play
back a key tone acknowledges any
time the rotary switch changes its
position.
7.3. ANNUNCIATION
Third folder on appearance screen,
allows the user to define if the radio
will play back any annunciation
message for some important events,
as per the associated check box.
Voice and language of the
annunciation events can be
adjusted as per user request.
Check Bank if you want the radio
plays a concerning message back
any time current bank has been
changed.
Check Channel if you want the
radio plays a concerning message
back any time current channel has
been changed.
Check Squelch mode if you want
the radio plays a concerning
message back any time squelch
function is changed.
Battery level announcement has
no action into ST-3118
Check Power if you want the radio
plays a concerning message back
any time power level (high, med, low
or auto) has been changed.
Check GPS if you want the radio
plays a concerning message back
any time the GPS changes the
Figure 35: Courtesy Tones Programming Screen
Figure 36: Annunciations Programming Screen