Protek 7830 2.9GHz 手持式频谱分析仪

Range 100kHz to 2900Mhz
Resolution 3.125KHz (Multiple of 3.125KHz)
Accuracy TXO: ±3PPM
Display: ±1.5PPM
Modulation Bandwidth Wide FM: Apprx. 180kHz (-6dB)
Narrow FM: Apprx. 12.5kHz / AM / SSB: Apprx. 2.4kHz (-6dB)
Step Range AM/SSB: 2.5kHz fixed. FM: 6.25KHz
Frequency Selection Start, Stop, Center span setup
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°C to 25°C)
Reference Level Ranges +20dBm to -90dBm
Log Scale 0.2 dB/DIV min. in 0.25 dB Steps (5 Display Division)
Internal Atten Max 35dB (Step: Min 1dB)
Speed 500msec to 2000msec
Trigger Source Narrow FM / Wide FM / AM / SSB
Trigger Mode Free Run / Single Run / Continuous Wave / Squelch Run
Trigger Level TTL Level
Marker Modes Marker / Delta Marker / Peak Search / Marker to Center / Channel Power
Trace Storage Max 100 Waveforms
Setup Storage 100 States
Type Mono 5TN LCD
Display Resolution 192 x 192 pixels
LCD BackLight ON / OFF / AUTO
RF Input Connector N-Type Female, 50ohms
Maximum Input Power Max +10dBm, 5V RMS
Frequency Counter
Range 10MHz to 2900Mhz
RF Input Connector BNC-Type Female, 50ohms (Standard)
General Specifications
Operating Temperature 0°C to 40°C
Humidity 35RH to 85RH
Storage Temperature 10°C to 50°C
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 / 5sec / 10sec / 20sec / 30sec
Dimensions & weight
Size 102(W) x 229(H) x 45(D) mm
Weight Apprx. 2.2lbm / 700grams (Except Antenna)
Speaker 0.5W into 8ohms Speaker
Antenna Dipole Antenna (Recieve Only)
RS-232 Interface 9600bps, 19200bps, 38400bps, 57600bps, 115200bps
8-pin MINI-DIN Connector
  • Antenna (Receive Only)
  • AA type Ni-MH Rechargable Batteries (1.2 2,500mAH)
  • Coaxial Cable
  • RS-232 Cable
  • Carrying Case
  • Carrying Strap
  • Earphone
  • Manual
  • Software for PC Application


  • 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


  • Field wireless Equipment Installation and Maintenance
  • General field use for Communications Installation and Maintenance
  • Cable Installation and Maintenance
  • RFID Tag RF Strength Measurement
  • Jammer (for hospital, theatre, & military) Performance Test
  • Satellite Antenna Installation and Maintenance
  • Tapping, Hidden Camera Detection
  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化