4992A-1 Radio Test Set 2 MHz to 1 GHz
AV4992A Radio Test Set, which integrates multiple meters with the functions including RF transmission and receiving analysis, audio source and analysis, can measure various performance of radios, inter phones and audio equipment at the range of 2 MHz～1 GHz / 2.7 GHz, and test standing wave of communication cables and antennas.
- Description
- Additional information
- Technical Specifications
- Order information
Description
AV4992A Radio Test Set 2 MHz to 1 GHz / 2.7 GHz
AV4992A Radio Test Set, which integrates multiple meters with the functions including RF transmission and receiving analysis. Audio source and analysis can measure various performance of radios, inter phones and audio equipment at the range of 2 MHz～1 GHz / 2.7 GHz. It is a comprehensive radio-testing meter enjoying overall functions at a small size.
Featured with strong environment adaptability and rechargeable battery. The tester can be used for simple lab application, production and debugging of communication equipment, field on-site installation, repair and maintenance. AV4992A is useful in civil communication, public security, military information technology, construction, etc.
Main Characteristics
- Handheld in design, small in size and light in weight, easy for carry
- Powerful environment adaptability, two supply modes, convenient outdoor tests at anywhere and anytime
- Dual RF sources, superior spectrum purity, integrated solution of radio/inter phone
- Design of universal spectrum analysis modules, easier for signal search and
- USB and LAN interfaces, flexible remote control is
- Chinese/English menus, friendly and convenient for user
Small size, lightweight, on-site application can be easily accomplished Implementing light plastic for shell; AV4992A Radio Test Set is the smallest and exquisite radio multi meter. Compared with other meters of the same performance. The built-in rechargeable battery with high capacity is easy for replacement. You can enjoy the performance of desktop equipment but with handheld convenience brought by the small size, large-capacity battery and multi-function working backpack. The tester is extremely suitable for on-site usage.
Size：≤295mm×195mm×70mm Wight：Lighter than 2.6kg
Super powerful capabilities of environmental adaption and dust-sand proof, handy for tests in sundry environments.
AV4992A applies the excellent design of low power consumption and heat radiation, which meets the third-class equipment standards regulated in GJB3947A, which are surpassed by the tester in several aspects in terms of the performance, such as usage in the outside temperature at -10℃～+50℃. It can maintain the high performance no matter how extreme the temperature is. Caps used for protection of sensitive parts like connectors, which enables free operation.
A colorful touch screen with back-light sensors
AV4992A employs a 7” colorful touch screen to follow the latest testing demands and trends. One window supports simultaneous display of multiple meters in rolling. The windows can be zoomed as per your needs. Touch parameters to update parameter setting. The built-in back light sensing can adjust display light intensity automatically according to environmental light, so that operation is comfort largely enhanced.
Complete testing functions give you outstanding and comprehensive testing results
AV4992A integrates numerous meters containing RF source, audio source, cable tester, RF meter, audio meter, oscilloscope, demodulation meter, digital voltmeter, spectrum analyzer, etc. which can perform tests on over 20 parameters. As an engineers’ right-hand equipment, it can satisfy almost all testing demands from measurements on universal radio transmission and receiving devices.
Flexible operation due to one-key integration/menu customization, provides you convenient testing experience
AV4992A is capable of one-key integration to meet various testing needs of customers. You can configure it freely to eliminate complicated setting steps in relatively fixed testing parts or conditions. Instead, you can have a direct view on testing results.
The built-in diagnosis “doctor”, offers you more direct and clear testing outcomes
AV4992A sets up corresponding qualified testing ranges against many testing items based on application conditions. Once the testing alarm function is on, the back light color will not change if the result fits in the range, the back light turns to blue if the result fails the lower limit and turns to red if the result is higher than the upper limit. Users can get clear and direct views of existing testing results.
Chinese/English operation menu, on-line testing support and breakdown analysis are available
The default menu of AV4992A is in Chinese. English version can also be set. Many shortcut keys lead you to the selection menu directly, which is simple for comprehension and operation. Without special training, users can master the tester through the rich functions of on-line support and trouble inquiries.
Manifold interfaces, handy for control
AV4992A Radio Test Set has a SD card slot besides RF and audio signals testing interfaces. Micro SD can extend the memory or copy internal data and documents.
The interfaces available are LAN (local area network） Mini USB and USB A-type. They can enable remote control over the whole equipment, data transmission and connection to SB peripheral devices, like USB storage devices, USB mouse, USB keyboards, etc.
Major functions
It offers fantastic solutions for performance and specification tests on equipment including radio, interphones and so on using the highly qualified RF source.
Integrates double RF sources and supplies a convenient integral testing approach for evaluation of specifications covering inter-modulation of complete equipment, impedance, out-of-band suppression, etc.
AV4992A owns two RF sources, 2MHz~1GHz / 2.7GHz and 2MHz~400MHz, to respectively control output power in the modes of single output and combined output. Test complexity and cost could greatly decreased when dual-source tests are required. Meanwhile, testing set-up is facile.
Terrific spectrum purity, provides signal spur with high quality for pertaining equipment tests
Signal phase noise output by AV4992A RF source is as good as signal source of desktop equipment. -105dBc/Hz can be achieve at the phase offset of 20 kHz.
The built-in standard modulation source enables FM/AM modulation.
AV4992A RF source can input modulation signals from outside and an internal modulation source is accessible. It is equipped with AM and FM required by analog communication. Certain noise output can also be add to the internal modulation signals, to simulate actual signals more vividly and detect equipment performance.
Effective RF signal analysis provides assessments over transmitter signals in several aspects.
AV4992A RF analysis can carry out evaluation on transmission performance of your equipment in every aspect, such as monitoring and examination on transmission frequency error, RF power, signal receiving intensity, spectrum characteristics, etc. RF signal measurement and analysis as well as spectrum monitoring are also available.
Accurate audio analysis, simple for overall analysis on LF signals
The complete analysis of AV4992A on audio can accurately analyze audio frequency, voltage, SINAD, THD, etc. The embedded DVM meter can measure signals containing DC component. We offer audio oscilloscope options for your direct observation and analysis on various signals under test.
Multiple cable specification testing functions, quickly locate breakdowns
The antenna feeder testing of AV4992A can examine performance of cable voltage-SW ratio, insertion loss, and return loss through measurement on SW ratio at SWR port. The ability of distance-to-fault (DTF) localization helps further isolate breakdowns during radio system repair.
Additional information
| Weight | 2.6 kg |
|---|---|
| Dimensions | 7.00 × 29.5 × 19.5 cm |
Double independent RF Signal Sources
Double RF sources (you can choose one signal source for independent output, or combine the double sources inside then output them）
| Option 001（default） | Option 002 | ||||
|
Frequency characteristics |
Freq. range |
2MHz～1000MHz（Source 1） | 2MHz～2700MHz（Source 1） | ||
| 2MHz～400MHz（Source 2，ANT output） | 2MHz～400MHz（Source 2，ANT
output） |
||||
| Freq. resolution | 1Hz | ||||
| Precision | Identical freq. standard | ||||
|
Amplitude characteristics |
Output level range |
-5dBm～-55dBm（SWR，Source 1） |
-5dBm～-65dBm（SWR，Source 1，
2MHz～2.4GHz） |
||
| -10dBm～-65dBm（SWR，Source 1，
2.4GHz～2.7GHz） |
|||||
|
-5dBm～-100dBm（ANT，Source 1） |
-5dBm～-100dBm（ANT，Source 1，
2MHz～1.8GHz） |
||||
| -15dBm～-100dBm（ANT，Source 1
1.8GHz～2.7GHz） |
|||||
|
-50dBm～-125dBm（T/R Source 1） |
-50dBm～-120dBm（T/R, Source 1，
2MHz～2.4GHz） |
||||
| -55dBm～-120dBm（T/R, Source 1，
2.4GHz～2.7GHz） |
|||||
| 0dBm～-100dBm（ANT Source 2） | -5dBm～-100dBm（ANT，Source 2） | ||||
|
Spectrum purity |
Sideband phase noise | ≤-95dBc/Hz (Freq. offset 20kHz） | ≤-90dBc/Hz（1GHz@20KHz） | ||
| ≤-80dBc/Hz（2.7GHz@20KHz） | |||||
| Harmonic
spurious |
≤-30dBc | ||||
|
Internal AM characteristics |
Freq. range | 30Hz～5kHz（20Hz～20kHz is available） | |||
| AM range | 0～100% | ||||
| Modulation
accuracy |
±（5%×modulation depth+2%）
（150Hz～5kHz modulation rate，10%～90% modulation depth） |
||||
|
External AM characteristics |
Audio input |
Switching load | 150Ω，600Ω，1kΩ，High Z | ||
| Input level | 0.05Vp～3Vp | ||||
| Freq. range | 300Hz～5kHz | ||||
|
Microphone input |
Level range | 20mVrms～350mVrms | |||
| Freq. range | 300Hz～3kHz | ||||
| AM range | 0～80% | ||||
| Internal FM characteristics | Freq. range | 30Hz～5kHz（20Hz～20kHz is available） | |||
| Freq. offset | Max. 100kHz | ||||
| Precision | ±5%（100kHz freq. offset，150Hz～5kHz modulation rate ） | |||
|
External FM characteristics |
Audio input |
Switching load | 150Ω，600Ω，1kΩ，High Z | |
| Input level | 0.05Vp～3Vp | |||
| Freq. range | 300Hz～5kHz | |||
| Gradient | Positive voltage generates positive freq. offset | |||
|
Microphone input |
Level range | 20mVrms～350mVrms | ||
| Freq. range | 300Hz～3kHz | |||
| Freq. offset | 0Hz～80kHz | |||
| Gradient | Positive voltage generates positive
freq. offset |
|||
Double audio sources (Audio 1 and Audio 2 )
| Freq. range | 20Hz～20kHz |
| Freq. resolution | 0.1Hz |
| Freq. precision | Freq. standard ±2Hz |
| Output level | 20mVrms～1.57Vrms |
| Output level resolution | 0.01Vrms |
| Output level precision | ±（5%+5mV） |
| Harmonic distortion | ＜3%（1kHz，1Vrms） |
| Output current | ＜15mA |
| Output | Single-tone, dual-tone, noise, single-tone + noise |
RF meter
| RF power meter | （T/R broadband input RF power） | ||
| Measurement range | 10dBm～43dBm（0.01～20W） | ||
| Max. input level | At +25℃ and 20W/43dBm, continues for 10
min, or sends out alarm when overheat |
||
| Precision | ±1dB（20～43dBm）（Built-in attenuator） | ||
| RF freq. error meter | |||
| Capture range | ±200kHz | ||
| Resolution | 1Hz | ||
| Accuracy | Time base ±2Hz | ||
| Intensity meter Signal receiving | （Internal RF power of receiver IF
bandwidth） |
||
| Measurement range | dBm | -110dBm～+43dBm | |
|
Available RF level range |
T/R port | -50dBm～+43dBm | |
|
ANT port |
Option 001 | Option 002 | |
| -110dBm～-10dBm | -110dBm～-10dBm（2MHz～1GHz | ||
| -100dBm～-10dBm（1GHz～2GHz） | |||
| -95dBm～-10dBm（2GHz～2.7GHz | ||||
| Precision | ±3dB | |||
Demodulation meter
| AM modulation depth meter | |
| Range | 5%～100% |
| Resolution | 1% |
| Precision | ±5%，1kHz modulation rate，
30%～90% modulation，3kHz LPF |
| FM freq. offset meter | |
| Freq. offset range | 500Hz～100kHz |
| Resolution | 1Hz |
| Precision | ±5%，1kHz～10kHz freq. offset，
150Hz～1kHz modulation rate |
Spectrum analyzer (option )
| Option 001（Default） | Option 002 | |
| Freq. range | 2MHz～1GHz | 2MHz～2.7GHz |
| Sweep width | 10kHz～998MHz | 10kHz～2698MHz |
| Reference level range | -80dBm～+50dBm | |
| Resolution bandwidth range | 10Hz～30kHz（with 1, 3, 10 step） | |
| Average noise level displayed | -120dBm（typical value，10kHz freq. width） | |
Audiometer
| Signal source under
measurement |
Audio input, demodulation signals |
| Audio freq. | |
| Resolution | 0.1Hz |
| Precision | ±1Hz |
| Audio voltage | |
| Audio input level | 20mVp～3Vp（Measurement range 1） |
| 1Vp～30Vp（Measurement range 2） | |
| Precision | ±（5%´measurement value+5mV）（Measurement range 1） |
| Distortion (THD） | |
| Display range | 0～100% |
| Resolution | 0.1% |
| Precision | ±（5%´ measurement value +0.1%），
（within 1%～20%） |
| SINAD（1kHz audio） | |
| Display range | 0～40dB |
| Resolution | 0.1dB |
| Precision | ±1.5dB，（within 8dB～35dB） |
DVM meter
| Input freq. range | DC～20kHz |
| Input impedance | 1MΩ |
| Coupling | AC, DC |
| Input level | 20mVp～3Vp（Measurement range 1） |
| 1Vp～60Vp（Measurement range 2） | |
| Precision | ±10%（Measurement range 1） |
Audio oscilloscope (option）
| Signal source | External audio, DVM input, demodulation signals | |
| Sweep line | 1 | |
| Marker | 2 | |
|
Trigger |
Type | Auto, standard, single |
| Pulse edge | Rising edge, falling edge | |
| Level can be triggered | -60V～+60V（setting depends on measurement
range） |
|
|
Horizontal |
Range | 0.2ms/lattice to 50ms/lattice，
in the sequence of 1/2/5 |
| Precision | ±3% | |
|
Vertical |
Range | 10mV～20V / lattice in the sequence of 1/2/5 |
| Precision | ±10%，within the whole range | |
| Coupling | Audio input | AC |
| DVM input | AC，DC | |
| Input impedance | Audio input | 150Ω，600Ω，1kΩ，high impedance |
| DVM input | 1MΩ | |
| Bandwidth | 20kHz | |
Cable testing
| Freq. resolution | 0.1MHz |
| Marker | 3 |
| Testing type | Measurement on standing-wave ratio(SWR), return loss (RL）,
cable loss (LOSS, distance-to-fault (DTF） |
|
DTF measurement |
Range：1m～100m Resolution：0.01m
Speed rate：0.00～1.00, auto choice or manual input based on cable types Measurement accuracy：±10% |
Internal time base
| Aging rate | 1´10-6/year |
| Temperature stability | 1´10-6 |
Universal characteristics
- Working characteristics
| Working temperature. | -10℃～+50℃ | |
| Storage temperature. | -40℃~+70℃ | |
| External size | 295mm（W）×195mm（H）×70mm（D） | |
| Weight | ≤2.6kg | |
| Power consumption | ≤25W（exclude battery recharging） | |
|
Power input form |
AC, standard adapter | Input of the adapter:100～240V, DC of 50/60Hz |
|
DC |
Voltage：12V～18V（without the battery） 15V～18V（with the battery）
Current：4A（min.） |
|
|
Built-in standard battery |
Nominal voltage：10.8V Nominal capacity：≥7000mAh | |
- Input and output ports
| Name | Sign | Interface type |
| RF input /output interface | ANT | BNC |
| T/R | BNC | |
| RF output interface | SWR | BNC |
| Audio output interface | Audio Out | BNC |
| Audio/DVM input interface | Audio In/DVM | BNC |
| GPS signal input interface | GPS | BNC |
| Audio cassette interface | Audio set | Special 10-core interface |
Main equipment：AV4992A Radio Test Set（2MHz～1GHz/2.7GHz）
Standard configuration：
| NO. | Names | Remarks |
| 1 | Power cord assembly | Standard tri-core power cord
Power adapter（15.0V/4.0A） |
| 2 | Quick-start Guide | 2 piece |
| 3 | CD | 1 piece |
| 4 | USB cable | 1 piece |
| 5 | Built-in rechargeable lithium battery | Included in the main unit |
| 6 | Car-mounted charger | 1 piece |
| 7 | Quality Certificate | 1 piece |
Options
| Serial No. | Names | Functions | Diagram |
| AV4992A-001 | 1GHz option | Frequency range：2MHz～
1GHz Defaulted option |
|
| AV4992A-002 | 2.7GHz option | Frequency range：2MHz～
2.7GHz |
|
| AV4992A-003 | English option | Language multiplication (with keys, tags, and software） | |
| AV4992A-S01 | Function of an oscilloscope | ||
| AV4992A-S02 | Function of a spectrum
analyzer |
||
| AV4992A-H01 | User’s Manual in Chinese | ||
| AV4992A-H02 | User’s Manual in English | ||
| AV4992A-H03 | Programming Manual in
Chinese |
||
| AV4992A-H04 | Programming Manual in
English |
||
| AV4992A-H05 | 20dB attenuator -50W | To extend high power measurement (connector type: N （J，K）） | |
| AV4992A-H06 | 20dB attenuator -150W | To extend high power measurement (connector type :N （J，K）） |
| AV4992A-H07 | 20dB attenuator -200W | To extend high power
Measurement (connector type : N （J，K）） |
|
| AV4992A-H08 | Audio cassette option | For conversation to the outside, built-in speaker, microphone and cable. |
| AV4992A-H09 | AV20201Ae N type low-cost M cal kit | Tests and calibration of cables | |
| AV4992A-H10 | AV20201Be N type low-cost F cal kit | Tests and calibration of cables | |
| AV4992A-H11 | BNC/SMA adapter | Interface extension
（ BNC/SMA-JK,BNC/SMA-JJ : one for each） |
|
| AV4992A-H12 | N/BNC adapter | Interface extension
（ N/BNC-JJ,N/BNC-KJ: one for each） |
|
| AV4992A-H13 | High impedance passive oscilloscope sensor | For tests of audio input /DVM | |
| AV4992A-H14 | External GPS antenna | GPS localization | |
| AV4992A-H15 | BNC cable（80cm） | Extension of testing port | |
| AV4992A-H16 | Purple UTP cable | Network interface control， 2M，point-to-point cable | |
| AV4992A-H17 | MicroSD Class 4 | Storage extension
（capacity:8G） |
|
| AV4992A-H18 | Rechargeable lithium
battery |
Spare battery group | |
| AV4992A-H19 | Power adapter | Spare power adapter | |
| AV4992A-H20 | Multifunction bag | Protects the equipment. The harnesses fix the equipment at the neck and the waist, and liberate hands free operation on the equipment. | |
| AV4992A-H21 | Backpack | Contain the main equipment, power adapter, power cord, testing cable, and various adapters; it is a backpack and handbag. | |
| AV4992A-H22 | Safe transportation case for instruments | To fix packing during transportation. |
