Almaty, K. Karmysov st., 76/2
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ET91 - high frequency communication tester

For copper ET91 - high frequency communication tester от Оптиктелеком
Manufacturer: "Elektronika" (Hungary) 2000000 To order Price 2 000 000 KZT

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Order Product
Delivery

Free of charge in Almaty for orders KZT 50000 and higher
(details)

Payment
  • - By cash
  • - Bank transfer

ET91 is handheld tester for installation and maintenance of networks which allows the user to test FDM systems on power lines, tone frequency systems and FSK telecommunication systems.

 

Key features

  • Four in one: level generator, level tester, spectrum analyzer and psophometer
  • Convenient modes for frequency set up and tracing, no need to calculate frequency
  • Convenient end to end testing
  • High resolution spectrum analyzer
  • Measuring bridge
  • Settings storage
  • Settings and results upload/download through USB

 

Technical parameters

 

Parameter

Value

Transmission modes

single frequency and multifrequency

Frequency range

100 Hz - 2400 kHz

Frequency uncertainty, Hz

2*10-6 ± 1

Frequency step, Hz

 1
Transmission level, dBm

 -60 to +10 (10-2400 kHz)
-60 to +20 (100 Hz - 10 kHz)

 Level resolution, dB

 0,1

Level uncertainty, dB

± 0,3

Receiver types

selective and broadband

Transmitter-receiver sunchronous mode

yes

Broadband noise level testing

yes

Pulse noise testing

yes

Longitudinal assymmetry testing

yes

Nonconformity attenuation testing

yes

NEXT and LOSS testing

yes

Impedance testing

yes

Group trip time testing

option

Shorttime disruptions testing

option

Phase jitter and frequency offset testing

option

Outer attenuator

option

Display

TFT, 320x240

Interfaces

USB

Memory

yes

Battery

internal

Power supply

220 V AC or 12 V DC

Dimensions, mm

224 х 160 х 44

Weight, kg

1,5

Operating temperature, °С

-5 to +45

Storage temperature, °С

-40 to +70

 

Specsheet download.

Send a request

 

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