Spektrum Analizör
PROTEK 7890 2,9GHz Tracking Jeneratörlü Spektrum Analizörü
Protek 7830 + G632 Tracking Jeneratörlü Taşınabilir Spektrum

Fiyatı: 3240  USD + KDV


2,9 GHz Taşınabilir
Spektrum Analizörü
160 kanalı tarama, PLL


PROTEK 7890 2,9GHz Tracking Jeneratörlü Spektrum Analizörü

Protek 7830 Handheld Synthesized
Spectrum Analyzer



General Description

The Protek 3290 Plus Handheld Spectrum Analyzer is a compact, lightweight, portable, and cost-effective piece of equipment with various measurement functions such as Marker, Delta Marker, Peak Search, Channel Power measurement etc. So, it is the idea tool for field RF technicians to test, install and maintain Wireless Mobile Telecommunications Systems, Cable Systems, Satellite Antennas, RFID and Jammer Systems etc.

Key Features

  • 100kHz to 2.9GHz measurement range
  • Measures and demodulates W-FM /N-FM /AM /SSB signals
  • Sweep mode (Free Run, Single Run, Squelch Run)
  • PLL tuning system for precise frequency tuning
  • 100 Saves and loads for waveforms and settings
  • Enhanced Accuracy for Signal Level
  • Marker /Delta Marker /squelch Adjustment Function
  • Peak Search Function
  • Marker To Center Function
  • Channel Power Measurement Function
  • RS-232 Interface
  • User-friendly Icon Display


Frequency Range 100㎑ to 2900㎒
Resolution Min 5kHz (Multiple of 5㎑)
Accuracy TXO : ±3PPM
Display : ±25PPM
Modulation Bandwidth Wide FM : Apprx. 180㎑(-6dB)
Narrow FM : Apprx 12.5㎑/ AM / SSB: Apprx 2.4㎑(-6dB)
Step Range Min 5㎑ (Multiple of 5kHz)
Frequency Selection Center, Step / Start, Stop
Amplitude Measurement Range -20dBm to -110dBm
Average Noise Level Wide FM : -100dBm
Narrow FM / AM / SSB:-110dBm
Amplitude Units dBm, dBmV, dBuV
Reference Level Accuracy Typical 1.5dB(@20℃ to 25℃)
Reference Level Ranges +20dBm to -90dBm
Log Scale 0.2 dB/DIV min. in 0.25 dB Steps(5 Display Division)
Internal Atten Max 30dB (Step : Min 1dB)
Sweep Speed 500 msec to 2000msec
Trigger Source Narrow FM / Wide FM / AM / SSB
Trigger Mode Free Run/ Single Run/ Continous Wave/ Squelch Run
Trigger Level TTL Level
Marker Modes Marker/ Delta Marker/ Peak Search/ Marker to Center/ Channel Power
Memory Trace Storage Max 100 Waveforms
Setup Storage 100 States
Display Type Mono STN LCD
Display Resolution 192 x 192 pixels
Input RF Input Connector N Type Female, 50 ohms
Maximum Input Power Max +10dBm, 5V RMS
Frequency Counter Range 10MHz to 2900MHz
RF Input Connector BNC Type Female, 50 ohms (Standard)
General Specification Operation Temperature 0℃ to 40℃
Humidity 35 RH to 85 RH
Storage Temperature 10℃ to 50℃
Power Power Source AA Type Ni-MH Rechargeable Battery x 6pcs
Power Adaptor SMPS Type AC Adapter DC 12V
Car-adapter DC 12V
Auto Power OFF/ 5 sec/ 10 sec/ 20 sec/ 30 sec
Dimension & Weight Size 105(W) x 220(H) x 45(D) mm
Weight Aprx. 2.2lbm / 700grams (Except Antenna)
Other Speaker 0.5W into 8 ohms Speaker
Antenna Dipole Antenna (Receive Only)
RS-232 Interface 9600 bps, 19200 bps, 38400 bps, 57600 bps, and 115200 bps
8-pin MINI-DIN Connector

Standard Accessories

  • Antenna (Receive Only)
  • AA Type Ni-MH Rechargeable Batteries (1.2 2,500mAh)
  • Coaxial Cable
  • RS-232 Cable
  • Carrying Case
  • Carrying Strap
  • Earphone
  • Manual
  • Software for PC Application

Optional Accessories

  • Matching Pad (75 to 50)
  • F-BNC Adaptor
  • AC Adaptor
  • Car Adaptor
  • AA Type Ni-MH Batteries (1.2V 2,500mAh) Mini Printer Cable
  • Block Voltage Unit