User Manual
Table Of Contents
- Notices
- Contents
- Introduction
- Product Description
- Routine Operation
- 3.1 Chapter Overview
- 3.2 Overview of Controls, Indicators and Connectors
- 3.3 Preparing for Operation
- 3.4 Using the Display Screens
- 3.5 PTX-PRO Monitoring Operations
- 3.6 PTX-PRO Control Operations
- 3.7 Front Panel vs. Configurator Settings
- Troubleshooting
- Advanced Operation
- 5.1 Chapter Overview
- 5.2 Before You Begin
- 5.3 Create or Update a Configuration
- 5.3.1 Using the Configurator Software
- 5.3.2 Determine Licensed Options
- 5.3.3 Create New Configuration On-Line
- 5.3.4 Load and Modify Configuration Settings On- Line
- Figure 5-7: Load and Modify Configuration Settings On-Line - Sheet 1 of 5
- Figure 5-8: Load and Modify Configuration Settings On-Line - Sheet 2 of 5
- Figure 5-9: Load and Modify Configuration Settings On-Line - Sheet 3 of 5
- Figure 5-10: Load and Modify Configuration Settings On-Line - Sheet 4 of 5
- Figure 5-11: Load and Modify Configuration Settings On-Line - Sheet 5 of 5
- 5.3.5 Load Configuration File into Radio On-Line
- 5.3.6 Change Preset Names in On-Line Mode
- 5.3.7 Create Channel Plan Offline
- 5.3.8 Modify Channel Plan in Offline Mode
- 5.3.9 Load and Modify a Channel Plan On-Line
- 5.3.10 Load Channel Plan File into Radio On-Line
- 5.3.11 Add Licensed Option
- Installation
- 6.1 Chapter Overview
- 6.2 Unpacking
- 6.3 Initial Inspection
- 6.4 Damage in Shipment
- 6.5 Mounting and Cabling
- 6.6 Power Connections
- 6.7 Grounding
- 6.8 Audio Connections
- 6.9 Signal Connections
- 6.10 Data Connections
- 6.11 Powering Up
- 6.12 Configurator Software Installation
- 6.13 Product Modifications
- Replacement Parts
- Theory of Operation
- Index
Notices Notices-iiiPTX-PRO User and Technical Manual
1. [P] RF power input. Convert watts to milliwatts =
Watts * 1000
2. [G] Antenna gain dBi. Convert to numeric gain =
Antilog (dBi/10)
3. [EIRP] Multiply P * G
4. [R] Convert centimeters to feet = Centimeters * .0328
5. Square R
6. Multiply R² * 4π
7. [S] Divide (R² * 4π) into EIRP
S = Power Density in milliwatts per square centimeters.
Note: At frequencies above 1500 MHz, S must not be
greater than 1
Reference
FCC OET Bulletin 65, August 1997 - Evaluating
Compliance with FCC Guidelines for Human Exposure to
Radio Frequency Electromagnetic Fields
The example shown in Figure 1 is a typical graph for an
MRC PTX-PRO 13 GHz Transmitter and shows the
permissible exposure distance for various antennas.
Graphs and data will vary, based on the actual transmitter,
output power, frequency, and antenna utilized. The plot
provides the permissible output of the transmitter for digital
modulation
MRC, in accordance with the requirements set forth by the
FCC, provides this information as a guide to the user. It is
assumed that the users of this equipment are licensed and
qualified to operate the equipment per the guidelines and
recommendations contained within the product user guides
and in accordance with any FCC rules that may apply.
Figure 1: Digital Modulation
The following table reflects the graphic representations above.
Table 1:
Antenna
Gain (dBi)
Minimum
Distance from
Antenna (cm)
Minimum Distance
from Antenna (inch)
08 3.15
5 45 17.71
16 51 20.07
20 80 31.49
35 449 176.73