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  • Universal Radio Test Set Rst 430 - Russia

    price: contact company for price

    A universal radio test set for complete maintenance and repair of FM and

    AM radio stations of the VHF band

    RST- 430 is a multipurpose radio measuring device for maintenance of communication equipment in indoor and field conditions.

    Functions

    HF generator

    LF generator

    Frequency meter

    Power meter

    Transmitter test load meter

    Modulation meter

    Distortion factor meter

    AC voltmeter

    Measured parameters

    Carrier- to- noise ratio

    Transmitter frequency

    Ringing frequency

    Frequency deviation

    Sensitivity of transmitter modulation input

    Distortion factor of transmitter modulation characteristics

    Receiver sensitivity, including the signal- to- noise and distortion method ( SINAD)

    Receiver output voltage

    Selectivity

    Distortion factor

    Noise suppressor threshold

    Standard scope of supply

    Radio test set RST- 430

    AC220/ 12 V power adapter

    Instrument certificate, testing guidance, operation manual

    Set of cables

    Carrying case

    Technical characteristics

    1. HF generator

    Baseband 90. . . 210 MHz

    Allowed additional bands - by agreement with the Customer ( frequency step 1 kHz) 100kHz. . . 470( 527) MHz

    Carrier setting error < 10- 6*

    Deviation in FM mode 0.1 . . . 20 kHz( step 10 Hz)

    Deviation setting error < 10%

    Output signal level ( step 1 dBm) - 60 ( - 80) . . . - 120 dBm

    Level setting intrinsic error < 3 dB

    Auxiliary error < 0, 1 µV

    Amplitude modulation( option) 0…100%

    QAM setting error < 10%

    Modulation signal frequency ( step 1 Hz) 20 Hz . . . 20 kHz

    2. LF generator

    Frequency band ( step1 Hz) 20 Hz . . . 20 kHz

    Frequency instability < 0.2 Hz

    Output signal level ( step 10 mV) 0 . . . 2 V

    Setting error < ( 0.01+0.03* U) V

    Distortion factor < 0.3 %

    3. Modulation meter

    FM deviation 0.1 . . . 20 kHz

    Error < ( 0.1+0.1* D) kHz

    Modulation rate 0. . . 100%

    Error < 10%

    4. Frequency meter

    LF 10 Hz . . . 100 kHz

    HF 40 MHz. . . 240 MHz ( . . . 1000 MHz)

    Reference generator instability < 10- 6*

    5. Distortion meter

    Frequency band 20 Hz . . . 10 kHz

    Limits 1. . . 50 %

    Error < ( 5+5* Kmst) %

    6. DC voltmeter

    Range 0 . . . 30 V

    Error < ( 2+2* ( Uk/ Umst) ) %

    7. AC voltmeter

    Range 0.02 . . . 20 V

    Frequency band 20 Hz . . . 20 kHz

    Error < ( 0.02+0.03* U) V

    8. Power meter

    Level 0, 5 . . . 20 W ( up to 50 W - w/ external attenuator FAD- 2, up to 100 W - w/ FAD- 3, by agreement with the Customer) Note that when using the FAD type fix attenuators or analogs for measuring parameters of radio transmitter with the output power above 20 W, the power value measured by the device must be multiplied by the attenuation ( fading) ratio of the attenuator by the formula Ratt=10 to the power of Ratt, dB/ 10)

    Error < [ 10+( Pk/ Pmst) ] %

    * If necessary, a reference generator with stability of up to 5* 10- 7 can be added.

    NVRAM can be used for storage of the test results.

    The device can be supplied with a power source which provides not less than 4 hours offline

    Also a solar cell battery can be used as a power supply.

    Carrying case

    Dimensions: 270 × 160 × 270 mm


    Company Contact:


    • Phone: 73833066717

    • Address: office 518, 39 Russkaya street, Novosibirsk, Russi, Novosibirsk, Russia

    • Email: Email


    Published date: December 11, 2015 -

    • Business Description: Founded in 2003 «Kontour ETC » has been producing equipment of its own

      design for complex servicing, prompt calibration and repairing of means

      of communications, primarily for stationary and portable radio stations.

      Our devices are highly competitive in price functionality ratio.

      Among the main advantages of our products can be distinguished the following:

      Multifunctionality

      We produce devices, that replace the whole set of equipment necessary for maintenance of means of communications.

      Reliability

      Our products have a high mechanical and electrical reliability through the using of modern materials and technologies.

      Mobility

      Devices is lightweight and compact, that makes them portable and allows to use them in field conditions.

      Precision

      High precision of measurement is achieved by digital signal processing.

      Price

      The unique price quality ratio. Similar devices much more expensive.

      Warranty

      We are confident in our products and provide two years worldwide warranty for all of our equipment.

      During the 12 years of existence our devices have been recognized in Russia, received many positive feedbacks from leading experts in communications of major companies such as Gazprom, Russian Railways, Vnukovo and Sheremetyevo airports, and other organizations.

      Development and production of our devices we provide by ourselves, as well as provide them with prompt delivery.

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