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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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