ST-25002500C New QAM Analyzer

ST-25002500C New QAM Analyzer

ST-2500/2500C is a new product of SUNMA which bases on 1191’s software & hardware technology. It is a QAM Analyzer with TFT LCD display which supports Linux Operating system. And this model inherits all measurement functions of 1191, increases many functions such as HUM, Depth of Modulation. Also

 Specifications:

ST-2500/2500C New QAM Analyzer

ST-2500/2500C is a new product of SUNMA which bases on 1191’s software & hardware technology. It is a QAM Analyzer with TFT LCD display which supports Linux Operating system. And this model inherits all measurement functions of 1191, increases many functions such as HUM, Depth of Modulation. Also it is optimized many key index for more convenient and precise Testing& Measurement.

Features:
*DATV analysis:level,C/N,Hum,DOM
*QAM analysis:MER/BER and constellation,Digital level
*Support LAN: it can communicate with PC
*Enhanced Spectrum Analysis Function: Increasing Positive/Negative/Averaged Peak Value demodulation function
*Optimized DSP and Baseband Protocol Technology makes the testing rate faster
*Cable Modem Testing
*Linux operating system; Large memory; Fast display, Powerful file management functions
*Support USB device
*Support LAN: it can communicate with PC
*Return Path generator inside
*4 inch 65K true colourized TFT LCD
*Perfect shell using ABS+PC plastic

  ST-2500
Digital TV Measurement
Frequency Range   5MHz ~ 1000MHz 5MHz ~ 1000MHz
Frequency Resolution   10kHz        10kHz
Frequency Accuracy   ±10×10-6  ±10×10-6 
Power Level Range   30dBμV~110dBμV 30dBμV~110dBμV
Level Resolution 0.1dB  0.1 dB    
Level Accuracy ±1.5dB(C/N>20dB) ±1.5dB(C/N>20dB)
Input Impedance 75Ω 75Ω
MER   ~40dB  ~40dB 
MER Accuracy ±2dB  ±2dB 
EVM   √      
BER   1E-4~1E~9(Pre/Post RS) 1E-4~1E~9(Pre/Post RS)
Modulation Type 16/32/64/128/256QAM 16/32/64/128/256QAM ITU – T J.83-ANNEX A/B/C
Constellation √  √ 
Digital Statistical Function √  √ 
Analog TV Measurement
Frequency Range  5MHz ~ 1000MHz    5MHz ~ 1000MHz   
Frequency Resolution 10kHz 10kHz
Frequency Accuracy ±10×10-6 ±10×10-6
Level Range 30dBμV~120dBμV 30dBμV~120dBμV
Level Resolution 0.1dB 0.1dB
Level Accuracy ±1.5dB ±1.5dB
Input Impedance 75Ω  75Ω 
Other Functions C/N, V/A,Tilt, Limit Test,Channel Scan/Management, Auto Test, Trunk Volt C/N, V/A,Tilt, Limit Test,Channel Scan/Management, Auto Test, Trunk Volt
Spectrum analysis
Frequency Range 5MHz ~ 1000MHz 5MHz ~ 1000MHz
Frequency Resolution 100Hz 100Hz
Frequency Accuracy ±10×10-6     ±10×10-6    
Level Measurement Range 10dBμV~120dBμV 10dBμV~120dBμV
Level Resolution 0.1dB 0.1dB
Level Accuracy ±1.5dB ±1.5dB
Dynamic Range 60dB   60dB  
Input Impedance 75Ω     75Ω    
RBW   30KHz/100KHz/300KHz/1MHz/3MHz ( Self-Adapt ) 30KHz/100KHz/300KHz/1MHz/3MHz ( Self-Adapt )
Sweep time 300ms/field (8MHz) 300ms/field (8MHz)
Measurement Bandwidth 995MHz MAX 995MHz MAX
Return Path Noise Testing √    √   
Cable Modem   DOCSIS2.0、EuroDOSISCM Statistic function /Ping/bandwidth testing/website browser
Other
Dimension About 266mm×160mm×82mm About 266mm×160mm×82mm
Weight About 1160 g About 1160 g
Power Supply 14.8V 2.1AH Lithium battery(Chargeable) 14.8V 2.1AH Lithium battery(Chargeable)
Charge Time 4~5hours 4~5hours
Continuous Work Time More than 6 hours(Fully charged) More than 6 hours(Fully charged)


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Longhua District, Shenzhen 518110
Guangdong Province, P.R. China

Tel  :  +86-27-8720-8018
Email: [email protected]

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