RigExpert AA-1000

RigExpert AA-1000

Price: $995.00

Model: AA-1000
Manufacturer: RigExpert Ukraine
Warranty: 2 years

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RigExpert AA-1000 – Antenna Analyzer (0.1 to 1000 MHz)

RigExpert AA-1000 is a powerful antenna analyzer designed for testing, checking, tuning or repairing antennas and antenna feedlines.

Graphical SWR (Standing Wave Ratio) and impedance, as well as Smith/polar chart displays are key features of this analyzer which significantly reduce the time required to adjust an antenna.

Easy-to-use measurement modes, as well as additional features such as connection to a personal computer make RigExpert AA-1000 attractive for professionals and hobbyists.

The following tasks are easily accomplished by using RigExpert AA-1000:

  • Rapid check-out of an antenna
  • Tuning an antenna to resonance
  • Antenna SWR and impedance measurement and comparison before and after specific event (rain, hurricane, etc.)
  • Making coaxial lines or measuring their parameters
  • Cable testing and fault location
  • Measuring capacitance or inductance of reactive loads

For the latest software updates, please refer to the manufacturer’s website

The following items are included with each RigExpert AA-1000 order:

  • RigExpert AA-1000
  • Soft case with straps
  • Battery charger
  • Three 1.2V, Ni-MH batteries, type AA
  • USB cable
  • N-to-UHF adapter
  • User’s manual
  • CD with drivers and software

Certifications: RCM (C-Tick), CE, FCC

Warranty coverage by the RigExpertCare™

RigExpertCare 2 year warranty

RigExpert AA-1000 Specifications

Frequency range: 0.1 to 1000 MHz

Frequency entry: 1 kHz resolution

Measurement for 25, 50, 75 and 100-Ohm systems

SWR measurement range: 1 to 100 in numerical mode, 1 to 10 in graph mode

SWR display: numerical or easily-readable bar

R and X range: 0…10000, -10000…10000 in numerical mode, 0…1000, -1000…1000 in graph mode

Display modes:

  • SWR at single or multiple frequencies
  • SWR, return loss, R, X, Z, L, C at single frequency
  • SWR graph, 80 points
  • R, X graph, 80 points
  • Smith chart, 80 points
  • TDR (Time Domain Reflectometer) graph

Optional open-short-load calibration in SWR, R,X or Smith chart graph modes.

RF output:

  • Connector type: N
  • Output signal shape: square, 0.1 to 200 MHz. For higher frequencies, harmonics of the main signal are used.
  • Output power: -10 dBm (at 50 Ohm load)


  • Three 1.5V, alcaline batteries, type AA (not included)
  • Three 1.2V, 1800…3000 mAh, Ni-MH batteries, type AA (included)
  • Max. 3 hours of continuous measurement, max. 2 days in stand-by mode when fully charged batteries are used
  • When the analyzer is connected to a PC or a DC adapter with USB socket, it takes power from these sources


  • 320×240 colour TFT display
  • 6×3 keys on the water-proof keypad
  • Multilingual menus and help screens
  • USB connection to a personal computer

Dimensions: 23•10•5.5 cm

Operating temperature: 0…40 °C

Weight: 650g

Warranty: 2 years

Screen Shots

Main menu (page 1)
Main menu (page 2)
SWR measurement
Help screen for one of measurement modes
MultiSWR mode – numerical values
MultiSWR mode – bars
“Show all” mode
SWR graph

R,X graph

Smith chart

Data at cursor screen

Save to memory screen

Edit memory screen
Calibration screen
Time Domain Reflectometer graph
Settings screen (page 1)

AntScope software

LCD2Clipboard software

AntScope Software

AntScope is a program which is shipped with every RigExpert antenna analyzer. You may also download the latest version from the Downloads page of the RigExpert website (the program is included in installation CD packages).

The screenshots listed below illustrate how capable this program is when the analyzer is connected to a PC.

SWR (Standing Wave Ratio) plot:

Phase display:

R (resistance), X (reactance) and Z (module of impedance) display, series mode:

R (resistance), X (reactance) and Z (module of impedance) display, parallel mode:

Time Domain Reflectometer mode (except AA-500 and AA-520):

Smith chart:

How it works?

Structure diagram

The structure diagram of the RigExpert AA-1000 Antenna Analyzer is located below:

RigExpert AA-1000 structure diagram

The “brain” of the analyzer is Atmel 8-bit RISC microcontroller. It controls a AD9958 DDS chip running at 500 MHz and generating two sinusoidal signals. Both signals are low-pass filtered and then put through pulse shapers, producing two rectangular signals with LVDS levels. Resistive bridge was chosen to measure parameters of a load because of its simplicity and good frequency response. The switch commutates two outputs of the bridge. After the switch, the signal is mixed with the second channel output to produce audio frequency of 2 kHz. A variable attenuator is used to maintain the audio signal level in the desired range. This signal is then filtered and fed through the 16-bit ADC to the microcontroller. There is a simple relationship between the measurement frequency, DDS frequencies and attenuator division ratio:

Subband Measurement frequency DDS1 frequency DDS2 frequency Harmonic number Attenuator ratio
1 0.1 … 200 MHz 0.1 … 200 MHz DDS1 + 2 kHz 1 /25
2 200 … 600 MHz 67 … 200 MHz DDS1 + 667 Hz 3 /3
3 600 … 1000 MHz 120 … 200 MHz DDS1 + 400 Hz 5 /1
4 1000 … 1400 MHz 142 … 200 MHz DDS1 + 286 Hz 7 *2

The 320×240 colour TFT display and the 6×3 keys keypad are connected directly to the CPU. The analyzer is equipped with 128K of external Flash memory to store measurement results, as well as with 32K of the fast external FRAM. The USB interface chip allows connecting the analyzer to the PC.

Close look at the bridge

This is a diagram of the resistive bridge and its connection to the detector:

RigExpert AA-1000 bridge diagram

The switch which is controlled by the CPU feeds the signal from the certain side of the bridge to the mixer chip. When the load is totally active and its resistance is 50 Ω, the bridge is balanced and the switch outputs the same signal in both positions. This eliminates the need of calibration of the analyzer, also giving very good precision near SWR=1.

Comparison table of RigExpert antenna analyzers

Function AA-35 ZOOM AA-55 ZOOM Stick 230 Stick Pro AA-230 ZOOM AA-600 AA-650 ZOOM AA-1000 AA-1400 AA-1500 ZOOM AA-2000 ZOOM
Frequency range 0.06-35 MHz 0.06-55 MHz 0.1-230 MHz 0.1-600 MHz 0.1-230 MHz 0.1-600 MH 0.1-650 MHz 0.1-1000 MHz 0.1-1400 MHz 0.1-1500 MHz 0.1-2000 MHz
Frequency entry step size 1 kHz
Min. sweep range 10 kHz 1 kHz 10 kHz 1 kHz 10 kHz 1 kHz
SWR2AIR™ mode + + +
MultiSWR™ mode + +
Reactance sign measurement +
Antenna connector type UHF (SO-239) type N
Output power +13 dBm -10 dBm
Output amplifier CMOS logic chip
Output signal shape square
Reference impedance for SWR measurement 50, 75 Ohm 25, 50, 75, 100, 150, 200, 300, 450, 600 Ohm 12.5, 25, 28, 37, 50, 75, 100, 150,
200, 300, 450, 600 Ohm
25, 50, 75, 100, 150, 200, 300, 450, 600 Ohm 50, 75 Ohm 25, 50, 75, 100 Ohm 25, 50, 75, 100, 150, 200, 300, 450, 600 Ohm 25, 50, 75, 100 Ohm 25, 50, 75, 100, 150, 200, 300, 450, 600 Ohm
Analog-to-digital converter 10-bit 12-bit 16-bit 10-bit 16-bit
Batteries 2*AA 1*Li-Ion (18650) 4*AAA 3*AA
Battery voltage sensor +
Operation with external power supply (without battery) from USB
LCD Color TFT 320×240 200×200 monochrome e-paper display 200×200 color TFT display Color TFT, 290×220 Color TFT, 320×240 400×800 BlanView display
Time Domain Reflectometer mode – * Built-in – * Built-in
Flash memory for storing graphs 10 memory slots 90 R/X or SWR memory slots, 10 TDR memory slots 10 memory slots 90 R/X or SWR memory slots, 10 TDR memory slots
Multilingual support English only + English only +
Presets for radio amateur bands +
AA-35 ZOOM AA-55 ZOOM Stick 230 Stick Pro AA-230 ZOOM AA-600 AA-650 ZOOM AA-1000 AA-1400 AA-1500 ZOOM AA-2000 ZOOM

Make sure the latest firmware is uploaded to the analyzer.

* The AntScope software is able to plot graphs in Time Domain Reflectometer (TDR) mode when AA-30/AA-54/AA-170 is connected to the computer. Since the resolution of the TDR graph is proportional to the maximum operating frequency of an analyzer, much better results are obtained by using AA-230 ZOOM, AA-600, AA-1000 or AA-1400.

The RigExpertCare™ 2-year warranty coverage

The device which has stopped functioning due to factory defects within the Warranty period will be replaced by a new one in a very few days instead of waiting when it’d be fixed. Just contact the RigExpertCare™ partner to get such a great support!

What is the RigExpertCare™ protection

RigExpertCare™ is the 2-years limited warranty coverage for RigExpert™ products.

RigExpertCare™ means that the Rig Expert Ukraine will replace defective goods covered by the Warranty with the new goods of the same model as soon as possible.

Important Conditions
  • Rig Expert Ukraine Ltd. will replace any product that has been proven to have a manufacturing defect.
  • RigExpertCare™ applies when the product has been used for the purpose intended and under normal conditions. General wear and tear, normal fading, and accidental damage are not covered by the warranty.
  • Replacement will be performed by the RigExpertCare™ partner. To get a replacement please contact nearest RigExpertCare™ partner specified here.
  • To check whether your instrument is covered by the RigExpertCare™, see the special sticker on the top of the product package or visit the RigExpert™ website and find notice “Warranty coverage by the RigExpertCare™” on General info tab at the product page.

RigExpertCare 2 year warranty

Who Is Covered Under the Warranty

The warranty is non-transferable. Only the original customer is covered under the RigExpertCare™ warranty.

Proof of Purchase

In rare cases, when warranty repair is required, the RigExpertCare™ partner may require confirmation of an official purchase (for example, purchase receipt etc.)

What is Not Covered Under the Warranty

The warranty does not apply to a product which has been damaged due to accident, misuse, abuse, improper installation, usage not in accordance with product specifications and instructions, natural or personal disaster, or unauthorized alterations, repairs or modifications.

The warranty does not cover any events including but not limited to:

  • Any damages unrelated to manufacturing defects.
  • Damage, deterioration or malfunction resulting from: accident, abuse, misuse, neglect, fire, water, lightning, or other acts of nature, commercial or industrial use, unauthorized product modification or failure to follow instructions included with the product.
  • Repair or attempted repair by anyone not authorized by Rig Expert Ukraine Ltd.
  • Any shipment damages (claims must be made with the carrier).
  • Any unsuitable environment or use of the product in Rig Expert Ukraine opinion.
  • Any product which has been modified without official permission from Rig Expert Ukraine Ltd., or on which the serial number or warranty sticker has been defaced, modified, or removed.

Customers are responsible for shipping costs to ship back the defective item for RMA repair/replace.
Once the faulty item is received by RigExpertCare™ partner a new replaced item will be shipped back to the customer.
Shipping methods will be at Rig Expert’s discretion.
Therefore, RigExpertCare™ partner reserves the rights to ship according to what it deems the most efficient standard method of shipping.

Important addition

Rig Expert Ukraine Ltd. can repair defective goods at the Customer’s request. To get a warranty repair please contact your original seller.

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RF SOLUTIONS has decided to refine our product range, and would like to inform you that effective as of Friday, 12 July 2019 we no longer carry ICOM products.