NARDA EFA-300 Manuals

Manuals and User Guides for NARDA EFA-300. We have 1 NARDA EFA-300 manual available for free PDF download: Operating Manual

NARDA EFA-300 Operating Manual

NARDA EFA-300 Operating Manual (212 pages)

EM Field Analyzer, 2245/20, 30, Series A

Brand: NARDA | Category: Measuring Instruments | Size: 4 MB

Table of Contents

Table of Contents
5
1 Introduction

15
- About These Instruments
  15
- Applications
  15
- Common Features
  15
- Differing Features
  16
- About this Operating Manual
  17
2 Safety Instructions

19
- Before Connecting up
  19
- Correct Use
  19
- AC Power Supply Unit
  20
- Faults and Excessive Stresses
  21
3 Preparation for Use

23
- Unpacking
  23
- Packaging
  23
- Checking the Package Contents
  23
- Checking for Transport Damage
  23
- Recovery after Transport and Storage
  23
- Power Supply
  24
- Operation from Rechargeable Batteries / Dry Cells
  24
- Charging the Rechargeable Batteries
  25
- Preparing for B-Field Measurements
  26
- Measurement Setup
  26
- Selecting the Probe Type
  26
- Connecting / Disconnecting the External B-Field Probe
  27
- Switching on the Basic Unit
  27
- Preparing for E-Field Measurements
  30
- Measurement Setup
  30
- Setup
  30
- E-Field Unit Function Test
  32
4 Control and Display Elements

35
- Basic Unit Keyboard
  35
- Basic Unit Display
  39
- Liquid Crystal Display
  39
- Backlight
  39
- Contrast
  39
- Basic Unit Indicators
  40
- E-Field Unit Controls
  41
5 Selecting an Operating Mode

43
6 Operating Modes

49
- Field Strength Mode
  49
- Activating Field Strength Mode
  50
- Selecting the Measurement Range
  50
- Selecting the Detection Mode
  51
- Selecting the Display Mode
  52
- Selecting the Frequency Range
  52
- Evaluating the Results
  54
- Saving Data
  56
  - Exposure STD Mode (Shaped Time Domain)
    57
  - Selecting the Display Mode
    58
- Saving Data
  60
- Spectrum FFT Mode
  61
- Activating Spectrum FFT Mode
  61
- Selecting the Measurement Range
  62
- Selecting the Measurement Mode (Detection Mode)
  63
- Selecting the Display Mode
  63
- Selecting the Frequency Range
  64
- Starting and Stopping a Measurement
  65
- Evaluating Measurement Results
  65
- Zooming in on the Frequency Axis
  68
- Zooming in on the Measured Value Axis
  69
- Marker
  70
- Normalized Display
  72
- Saving Data
  73
- Possible Problems
  73
- Harmonic Analysis Mode
  74
- Activating Harmonic Analysis Mode
  74
- Selecting the Measurement Range
  75
- Selecting the Measurement Mode (Detection Mode)
  76
- Selecting the Display Mode
  76
- Selecting the Fundamental Frequency
  77
- Starting and Stopping a Measurement
  78
- Evaluating Measurement Results
  79
- Saving Data
  82
- Possible Problems
  82
7 Measurement Data Memory

83
- Saving Data
  83
- Saving Individual Values
  84
- Recording Timer-Controlled Measurement
  85
- Recording Spatially Assigned Measurement Sequences (MATRIX)
  89
- Displaying a Data Set
  96
- Exporting Data
  98
- Deleting Data
  100
8 Optional Functions

103
- Selecting an Alarm
  103
- Activating the "ALARM" Function
  103
- Entering the Alarm Threshold
  104
- Activating Alarm Signals
  104
- Recording Current Values
  106
- Activating the CURRENT Function
  106
- Entering Current Values
  106
- Activating Recording of Current Values
  107
- Choosing a Limit Curve
  107
- Selecting the Measurement Axis
  108
- Selecting the Measurement Units
  109
- Setting the Averaging Parameter NAVG
  109
- Editing the Frequency Selection List
  110
- Activating the "FREQ LISTS" Function
  110
- Changing the Frequency Values
  110
- Setting the Date and Time
  111
- Activating the "CLOCK" Function
  111
- Setting the Current Time
  112
- Setting the Date
  112
9 Device Data Memory

115
10 Maintenance and Repairs

121
- Dry Cells and Rechargeable Batteries
  121
- Replacing the Rechargeable Batteries / Dry Cells
  121
- Handling Rechargeable Batteries
  123
- Lithium Battery
  123
- Battery Disposal
  124
- Software Update
  124
- Installing the Software "EFA-200/-300 Tools
  125
- Setting up the EFA - PC Connection
  126
- Loading the Device Firmware
  126
- Transferring STANDARDS Parameters
  128
- Enabling Operating Modes
  129
- Entering the Access Code
  130
- Reading out the Device Characteristics
  131
- Cleaning
  132
- Power Supply Unit
  133
- Opening the Device
  133
- Repairs
  133
- Spare Parts
  133
11 Remote Control

135
- Abbreviations Used
  135
- Making the Connection from EFA to PC
  135
- Structure of Device-Specific Commands
  137
- Status Messages
  140
- Remote Control Commands
  141
- Measurement Settings
  142
- Reading out Current Measurement Values
  146
- Measurement Data Memory
  150
- Optional Functions
  156
- General Functions
  162
- Test / Service
  162
12 Specifications

165
- Principle of Operation
  165
- Field Strength Mode
  165
- Brief Description
  165
- Frequency Range
  166
- Measurement Range, Dynamic Range
  166
- Measured Value Detection
  168
- Averaging Time / Refresh Rate
  169
- Measurement Uncertainty
  169
- Result Display
  170
- Frequency Measurement (Broadband Setting Only)
  170
- Auxiliary Functions
  170
- Exposure STD (Shaped Time Domain) Mode
  171
- Brief Description
  171
- Frequency Range
  171
- Measurement Range, Dynamic Range
  171
- Limit Value Curves
  172
- Measurement Value Detection
  173
- Averaging Time / Refresh Rate
  173
- Measurement Uncertainty
  173
- Result Display
  174
- Additional Functions
  174
- Spectrum FFT
  174
- Brief Description
  174
- Frequency Range
  175
- Measurement Range
  175
- Recording of Measured Values
  178
- Averaging / Measured Value Rate
  178
- Result Display
  179
- Additional Functions
  179
- Harmonic Analysis Mode
  179
- Brief Description
  180
- Frequency Range
  180
- Result Display
  180
- Miscellaneous
  181
- Display Type and Warning Devices
  181
- Data Memory
  181
- Brief Description
  182
- Memory Capacity
  182
- Clock
  182
- Device Settings Memory
  183
- Self Test
  183
- Remote Control Interface (Serial)
  183
- Power Supply
  184
- Battery Operation
  184
- Charger Unit
  185
- General Specifications
  185
- Climatic Environment Conditions
  185
- Conformance Marks
  186
- Calibration Interval
  186
- Declaration of Origin
  186
- Maintenance
  186
  - Dimensions and Weight
    187
  - Ordering Information
    187
- Options
  188

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