RF Technology R150 Operations Instructions

Eclipse Series RF Technology [email protected] May, 2005 T70 / T150 Transmitter Operation and Maintenance Manual

Page 10 RF Technology T70/T150 3.2 Rear Panel Connectors TRANSMITTER I/O CONNECTIONS 3.2 Rear Panel Connectors The excit

RF Technology T70/T150 Page 11 4 CHANNEL and TONE FREQUENCY PROGRAMMING Receiver DB25/F RX PCB DESCRIPTION TX PCB Transmit

Page 12 RF Technology T70/T150 5.1 VCO Section 5 CIRCUIT DESCRIPTION 5 Circuit Description

RF Technology T70/T150 Page 13 5 CIRCUIT DESCRIPTION 5.3 Power Amplifier tuning voltage which is smoothed by the loop filt

Page 14 RF Technology T70/T150 5.7 Local Microphone Input 5 CIRCUIT DESCRIPTION The bridge configuration allows audio signal inversion by int

RF Technology T70/T150 Page 15 5 CIRCUIT DESCRIPTION 5.10 PTT and DC Remote Control The outputs of U10a and U10c are connected

Page 16 RF Technology T70/T150 5.11 Microprocessor Controller 5 CIRCUIT DESCRIPTION A DMTX board can also cause the exciter to ke

RF Technology T70/T150 Page 17 6 FIELD ALIGNMENT PROCEDURE 6.1 Standard Test Condition 6 Field Alig

Page 18 RF Technology T70/T150 6.3 TCXO Calibration 6 FIELD ALIGNMENT PROCEDURE 4. Measure the voltage between

RF Technology T70/T150 Page 19 6 FIELD ALIGNMENT PROCEDURE 6.6 Deviation 6.5 Tone Deviation 1.

Page 2 RF Technology T70/T150 CONTENTS CONTENTS Contents 1 Operating Instructions 4 1.1 Front Panel Controls an

Page 20 RF Technology T70/T150 7.1 Overall description 7 SPECIFICATIONS 3. Adjust RV1 on the power amplifier PCB for the des

RF Technology T70/T150 Page 21 7 SPECIFICATIONS 7.1.5 Microprocessor 7.1.5. Microprocessor A microprocesso

Page 22 RF Technology T70/T150 7.4 Electrical Specifications 7 SPECIFICATIONS 7.4 Electrical Specifications 7.4.1 Power Re

RF Technology T70/T150 Page 23 7 SPECIFICATIONS 7.4.9 Spuriours and Harmonics 7.4.9 Spurious and Harmonics L

Page 24 RF Technology T70/T150 7.4.19 T/R relay Driver 7 SPECIFICATIONS 7.4.19 T/R Relay Driver An open collector transist

RF Technology T70/T150 Page 25 7 SPECIFICATIONS 7.5 Connectors 7.5 Connectors 7.5.1 Antenna Conne

Page 26 RF Technology T70/T150 7 SPECIFICATIONS Frequency EIA Number No Tone 67.0 A1 69.4 71.9 B1 74.4 C1 77.0 A2 79.7 C2 82.

RF Technology T70/T150 Page 3 CONTENTS CONTENTS

Page 4 RF Technology T70/T150 1 OPERATING INSTRUCTIONS 1 Operating Instructions 1.1 Front Panel Controls and Ind

RF Technology T70/T150 Page 5 1 OPERATING INSTRUCTIONS. 1.1.5 Alarm LED 1.1.5 ALARM LED The Alarm LED c

Page 6 RF Technology T70/T150 2.1 JP2: Eprom Type 2 TRANSMITTER INTERNAL JUMPER OPTIONS 2 Transmitter Internal Jumper Options In th

RF Technology T70/T150 Page 7 2 TRANSMITTER INTERNAL JUMPER OPTIONS 2.5 JP6: Input Level Attenuation 2.5 JP6: Input Lev

Page 8 RF Technology T70/T150 JP17 Bypass Low Pass Filter 2 TRANSMITTER INTERNAL JUMPER OPTIONS excessive pulse edge distortion of t

RF Technology T70/T150 Page 9 3 TRANSMITTER I/O CONNECTIONS rear connector and the audio input signal is via t