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Desktop PIM Testing System

Testing freq. range: 100MHz-40GHz Testing power: 2×43dBm-53dBm(20W-200W) Application: Passive components & system intermodulation test
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Product description
Technical specifications


Testing freq. range: 100MHz-40GHz

Testing power: 2×43dBm-53dBm(20W-200W)

Application: Passive components & system intermodulation test Remark: Working frequency and output power customization is allowed base on customer request.


Product Features


  • ● Bands covering 700BAND, CDMA800, EGSM900, GSM900, DCS1800, TD-SCDMA1800, PCS1900, TD-SCDMA2000, WCDMA2100, LTE2600.
  • ● System 3rd Order intermodulation sensitivity better than -168dBc, meeting various passive components testing requirements.
  • ● Suitable for IMD 3,5,7,9 etc. high order intermodulation signal analysis.
  • ● Multi protections and inspection functions.
  • ● Flexible combinations to achieve single band, full band testing at lowest cost.
  • ● Effective cooling, stable and reliable. Capable to generate printable test report.
  • ● Through software control easily realize the test mode switching: fixed or sweep frequency test, transmit or reflect test.
  • ● Outstanding cost-effectiveness.


NTPIM-XXXXD Series Desktop PIM Testing System Specifications: Take an example of transmit/reflect desktop PIM testing system models:

Model No. Tx Freq. Rx Freq. IMD Order
NTPIM-700DB 728-746MHz 698-716MHz IM3-IM9
NTPIM-L700DB 728-757MHz 776-787MHz IM3-IM9
NTPIM-H700DB 758-803MHz 703-748MHz IM3-IM9
NTPIM-D800DB 790-822MHz 832-862MHz IM3-IM9
NTPIM-800DB 869-894MHz 824-849MHz IM3-IM9
NTPIM-900DB 925-960MHz 880-915MHz IM3-IM9
NTPIM-1800DB 1805-1880MHz 1710-1785MHz IM3-IM9
NTPIM-T1800DB 1880-1900MHz 1915-1920MHz IM3
NTPIM-1900DB 1930-1990MHz 1850-1910MHz IM3-IM9
NTPIM-T2000DB 2017.5-2025MHz 2010MHz IM3
NTPIM-2100DB 2110-2170MHz 1920-2060MHz IM3-IM9
NTPIM-2600DB 2620-2695MHz 2545-2580MHz IM3-IM9



  • ● Above are regular bands, customization is allowed for special bands.
  • ● Due to limitation of the duplexer and other components size, other integration method will be adopted if the product enclosure size is larger than 6U.
  • ● Support single reflect, dual reflect and reflect-transmit test modes.
  • ● Support build-in IPC with touch screen; build-in IPC with external display; external PC & display.
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Key Technical Data

Testing Signal
Freq: AMPS800, EGSM900, GSM900, DCS1800, PCS1900, TD-SCDMA A/B, UMTS2100 compatible.
Freq accuracy: ±2ppm typical ±5ppm,maximum
Test port power: 2 channel carrier wave signal, min. +20dBm to max. +46dBm
Output power accuracy: ±0.25dB typical ±0.3dB maximum
Display: PC display
Data access: allowed to save test result through designated port, auto generate test report in MS Word format,
screenshot is allowed for all test data.
Receiver Technical Performance
Average floor noise: -138dBm,maximum
Dynamic range: 80dB,typical
Max working input power: -63dBm RMS ( transmit & receive freq. combined )
Max safe input power: 20dBm ( combined power at any freq. )
Reflect power protection: 50dBm ( 100Watts )
Over-VSWR protection: VSWR≥3
Over-heat protection: ≥60℃
Self-intermodulation (2x43dBm): < -168dBc(typical reflect mode) < -172dBc maximum
(2×43dBm):< -160dBc typical(typical transmit mode) < -163dBc maximum
Size: 480mm(W)×600mm(D)×225mm(H)(Single Deck)
Pre-heat time: 3 minutes
Power supply: 100~240V AC,50/60Hz.
Working temperature: Max -10~+45°C; recommended +15~25°C
System Software
Testing modes: Fixed freq, time-domain, sweep freq
Remote control ( optional ): RS232, USB, LAN ( TCP/IP )

Copyright ® 2020 Nanjing Rflight Communication Electronics Co., Ltd. Jiangsu ICP No.11051012号-1