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Amplifier Research FA7000 Electric Field Analyzer 100 kHz – 60 GHz

Description

Amplifier Research FA7000 series of Field Analyzers represent a new patent-pending approach to more accurately measure modulated electric fields as well as CW electric fields. This innovative approach uses an isotropic field sensor to sample the composite field and transmit its amplitude digitally over optical fiber to a processor unit. The sample rate of the FA7000 Field Analyzer is 1 .5 million samples per second - significantly faster than conventional RF field probes - enabling them to accurately measure pulsed electric fields in the microsecond range.

Each of the FA7000 series analyzer kits provides a web based oscilloscope-type display of the instantaneous electric field strength (V/m over time) and calculates the minimum, maximum, and average field strength of the waveform as displayed. Each kit consists of an isotropic field sensor, glass fiber-optic cabling, and a processor unit. The processor unit stores all of the necessary amplitude corrections for its associated field sensor.

Correction factors for many frequencies are provided with each kit. These factors can be loaded into the processor unit to automatically correct the field readings at user specified frequencies. When correction factors are applied, the true accuracy of this device is realized.

Features

  • Faster, easier and more accurate
  • Significantly faster than conventional RF field probes
  • Measures modulated electric fields as well as CW electric fields
  • 1.5 million Samples per second
  • Includes isotropic field sensor, glass fiber-optic cabling and a processor unit
  • Correction factors included
  • Remote interfaces include LAN, USB 2.0 & IEEE-488

Specifications

Processor Unit

Dimensions (W x H x D)

21.91 x 4.45 x 27.69cm

Field Processor Weight

1.36kg

Operating Temperature Range

10˚C to 40˚C @ 5% to 95% RH non-condensing

Fiber Optic Connector

E2000 compact duplex (Yellow, keying #3)

Fiber Optic Cable length

20m (supplied with kit)

Max Fiber Optic length

100m (sold separately)

Remote Interfaces

LAN (Ethernet)

USB 2.0 (Test and Measurement class)

IEEE-488 (GPIB)

Fiber Optic Serial (FSMA connectors; Reserved for use with FM7004 Field Monitor)

Max Remote Transfer Rate

20 queries per second

External Trigger Port

Impedance

>10MΩ

Threshold Voltage

3V

Maximum Input Voltage

5V

Minimum Pulse Width

40ns

Readout Display

Embedded Web Application through PC (PC not included)

Remote Interface

LAN (Ethernet)

Compatible Web Browsers

Chrome, Internet Explorer, Safari, Firefox, Opera

Time base Range

1μs/Div to 400μs/Div

Scale Range

0.1(V/m)/Div to 500(V/m)/Div

Trigger Modes

Free Run, Internal (conventional threshold), External

Edges (Threshold trigger)

Rising and Falling

Vertical Divisions

10

Horizontal Divisions

10

Laser

Wavelength

850nm

Output Power

≤ 500mW

Shutdown Time

< 1 ms after fiber disconnect

Power Requirements

Input Voltage

90–260VAC, 50-60Hz

Input Current

0.2–0.6A

Input type

IEC inlet with filter

Sample Rate

1.5MS/s

Max Record Length

6kPoints

Modulation Frequency Range

250Hz to 750kHz

Measurement Format

Composite only

SPECIFICATIONS FA7000 Series

Field Sensors

FA7006

FA7218

FA7040

FA7060

Amplitude Accuracy1

±1.0dB @ 10MHz1

0.8dB, 100kHz–1GHz3,4

1.4dB, 1GHz–6GHz3,4

±1.0dB @ 10MHz2

0.8dB, 2MHz–1GHz3,4

1.4dB, 1GHz–18GHz3,4

±1.0dB @ 10MHz2

0.8dB, 2MHz–1GHz3,4

1.4dB, 1GHz–40GHz3,4

±1.0dB @ 10MHz2

0.95dB, 2MHz–1GHz3,4

1.5dB, 1GHz–60GHz3,4

Isotropic Deviation4,5

±1.2dB @ 10MHz ≤ 200V/m

±1.0dB @ 10MHz ≤ 200V/m

±1.0dB @ 10MHz ≤ 200V/m

±1.0dB @ 10MHz ≤ 200V/m

±2.0dB @ 10MHz >200V/m

±2.0dB @ 10MHz > 200V/m

±2.0dB @ 10MHz > 200V/m

±2.0dB @ 10MHz > 200V/m

Operating Range9

9 – 900V/m

14–1400V/m

14–1400V/m

14–1400V/m

Linearity

±0.5dB

±0.5dB

±0.5dB

±0.5dB

Typical Analog Rise Time6,7

300nS

300nS

300nS

300nS

Minimum Pulse Width

2μs

2μs

2μs

2μs

Damage Level (CW)

1000V/m

1200V/m

1200V/m

1200V/m

Temperature Stability

±1.0dB, 10°C - 40°C8

±1.0dB, 10°C - 40°C8

±1.0dB, 10°C - 40°C8

±1.0dB, 10°C - 40°C8

Approximate

Dimensions

(W x H x D)

5.7 x 5.7 x 5.7cm

27.8 x 6.5 x 6.5cm

27.8 x 6.5 x 6.5cm

27.8 x 6.5 x 6.5cm

Weight

62.5g

150g

150g

150g

1 Single axis aligned with field

2 Without correction factors applied

3 With correction factors applied

4 Typical expanded measurement uncertainty (95% confidence interval)

5 Measured at the ortho angle

6 10% - 90%

7 Pre-digitization

8 5% - 95% Relative humidity, non-condensing

9 Less than 50% duty

Standards

CISPR
CISPR 11
CISPR 14 - 1
CISPR 14 - 2
CISPR 14 - 2
CISPR 16 - 1
CISPR 16 - 2
CISPR 16 - 3
CISPR 16 - 4
CISPR 22
CISPR 24
IEC
IEC/TR EN 61000 - 1 - 1
IEC/TR EN 61000 - 2 - 1
IEC/TR EN 61000 - 2 - 3
IEC EN 61000 - 3 - 2
IEC EN 61000 - 3 - 4
IEC/TC EN 61000 - 3 - 5
IEC EN 61000 - 4 - 2
IEC EN 61000 - 4 - 3
IEC EN 61000 - 4 - 4
IEC EN 61000 - 4 - 5
IEC EN 61000 - 4 - 6
IEC EN 61000 - 4 - 7
IEC EN 61000 - 4 - 8
IEC EN 61000 - 4 - 9
IEC EN 61000 - 4 - 11
European
EN 50 081 part 1
EN 50 081 part 2
EN 55 011
EN 55 013
EN 55 014
EN 55 015
EN 55 020
EN 55 022
EN 55 024
EN 50 082 part 1
EN 50 082 part 2
EN 50 093
American
FCC Part 15
MIL-STD - 461E