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Field Strength
Required Equipment
r
Site Master S114C/S332C
r
Portable Antenna
Procedure
Step 1. Use the Antenna Editor feature of the Software Tools to define an antenna (see
page 7-7).
Step 2. Reset the Site Master to the factory default settings if a known starting state is
desired.
If the unit is off, hold down the ESC/CLEAR key while pressing the ON/OFF
key.
If the unit is already on, press the RECALL SETUP key on the data keypad.
When the key is pressed, a Recall Trace selection box appears on the display.
Select setup location 0 to recall the factory preset state.
Step 3. Upload the antenna information to the Site Master (see page 7-7).
Step 4. Connect the antenna to the Site Master.
Step 5.
Press the FREQ/DIST key and select the
CENTER soft key. Enter the center
frequency.
Step 6.
Press the FREQ/DIST key and select the
SPAN soft key. Set the span wide
enough to include the primary channel bandwidth and upper and lower channel
bandwidths.
Step 7.
Press the SWEEP key and select the
RBW and VBW soft keys to set the resolu-
tion bandwidth to 10 kHz and the video bandwidth to 300 Hz.
Step 8.
Press the SWEEP key and select the
MEASURE soft key.
Step 9. Select the
FIELD STRENGTH soft key.
Step 10. Press the
SELECT ANTENNA soft key.
Step 11. Use the Up/Down arrow key to choose the desired antenna and select by press-
ing the ENTER key.
Step 12.
To change the unit of measurement, press the AMPLITUDE hard key, then
press the
UNITS soft key and select dB, dBV, dBmV or dBmV using the desig-
nated soft key.
The Site Master will automatically adjust the measurement by the antenna factors selected.
A
FIELD STR icon will appear to the left of the graph and the antenna name will be in the
title bar above the graph.
5-27
Chapter 5 Spectrum Analyzer Measurements
- Site Master 1
- S113C, S114C 1
- S331C, and S332C 1
- Antenna, Cable and 1
- Spectrum Analyzer 1
- WARRANTY 3
- LIMITATION OF WARRANTY 3
- TRADEMARK ACKNOWLEDGMENTS 3
- Table of Contents 5
- Chapter 3 - Getting Started 6
- Chapter 6 - Power Measurement 8
- Chapter 7 - Software Tools 8
- Appendix A - Reference Data 8
- Appendix B - Windowing 8
- Chapter 1 9
- General Information 9
- Printers 10
- Optional Accessories 11
- Performance Specifications 12
- Chapter 1 General Information 13
- Preventive Maintenance 14
- Calibration 14
- Annual Verification 15
- ESD Precautions 15
- Chapter 2 17
- Functions and Operations 17
- Front Panel Overview 18
- Function Hard Keys 19
- Keypad Hard Keys 20
- Soft Keys 22
- MODE=DTF: 23
- SOFTKEYS: 23
- FREQ/DIST 23
- AMPLITUDE 23
- MODE=SPECTRUM ANALYZER: 24
- Power Monitor Menu 34
- Self Test 35
- Error Codes 35
- Description 36
- Self Test Error Messages 36
- Range Errors 37
- InstaCal Error Messages 38
- Battery Information 40
- BATTERY INDI 41
- Battery Life 42
- 2-27/2-28 43
- Chapter 3 44
- Getting Started 44
- Site Master Mode 45
- Calibration Verification 46
- Figure 3-2. Calibration Setup 47
- InstaCal Module Verification 48
- Site Master S332C 49
- Setting the Scale 50
- Auto Scale 50
- Amplitude Scale 50
- Spectrum Analyzer Mode 52
- Selecting Sweep Parameters 53
- Adjusting Attenuator Settings 54
- Save and Recall a Setup 55
- Save and Recall a Display 55
- Changing the Units 56
- Changing the Display Language 56
- Adjusting Markers 56
- Adjusting Limits 56
- Setting the System Language 58
- Setting the System Impedance 58
- Printing 59
- Printer Switch Settings 60
- Using the Soft Carrying Case 61
- Chapter 4 62
- Cable & Antenna 62
- Measurements 62
- MODE key 64
- Insertion Loss Measurement 65
- ´ Length (ft) = Loss (dB) 66
- Resolution 70
- MARKER key 71
- 4-11/4-12 72
- Chapter 5 73
- AUTO mode, as the 74
- MANUAL) mode, the 74
- AM/FM Modulation 75
- Frequency Modulation 76
- Field Strength Measurements 78
- Creating a Spectral Mask 79
- EDIT and enter the 80
- EDIT when done 80
- Trace Overlay 81
- Occupied Bandwidth 82
- Channel Power Measurement 84
- GSM Channel Power Measurement 84
- Procedure 85
- Adjacent Channel Power Ratio 87
- Measurement Applications 89
- OUT OF BANDOUT OF BAND 95
- In-band Spurious Measurement 97
- Required Equipment 97
- Field Strength 99
- Antenna Calculations 100
- 5-29/5-30 101
- Power Measurement 102
- Chapter 6 102
- Chapter 7 104
- Software Tools 104
- Installation 105
- Using Software Tools 106
- Plot Capture to the PC 107
- Plot Upload to the Instrument 107
- Plot Properties 107
- Trace Overlay or Plot Overlay 108
- Saving Traces 109
- Creating a Database 110
- Printing Formats 110
- Uploading Antenna Factors 111
- 7-9/7-10 112
- Appendix A 113
- Reference Data 113
- Appendix A Reference Data 114
- Appendix B 116
- Windowing 116
- Appendix B Windowing 117
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