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Heterodyne Multi-Order Intermodulation Test System

The network environment is becoming more and more complex, and the signals of various different systems in the network optimization system need to coexist, resulting in inter-system intermodulation interference. Heterodyne multi-order intermodulation test system is used to realize inter-system intermodulation test of passive devices, in order to effectively evaluate the inter-system intermodulation performance of passive devices, so as to ensure and improve the network quality of indoor distributed wireless systems.

Product Description Technical indicators

Product Description

As the network environment becomes more and more complex, the signals of different systems need to coexist in the network optimization system, resulting in inter-system intermodulation interference. The Heterodyne Multi-Order Intermodulation Test System is used to realize the inter-system intermodulation test of passive components to effectively evaluate the inter-system intermodulation performance of passive components, so as to ensure and improve the network quality of indoor distributed wireless systems.

PIM Test Program：

Product Parameters

NTPIM-0727S Heterodyne Multi-Order Intermodulation Test System Specification Parameters

1. Broadband active amplifier part of the equipment model and applicable communication system:

Model	Telecommunications standards	Emission band	Linear Output Power
NTPIM-0710	CDMA/AMPS/GSM/EGSM	728-960MHz	20-46dBm Tunable
NTPIM-1822	DSC 1800/PCS 1900/UMTS-FDD/TD-SCDMA A or F	1805-2170MHz	20-46dBm Tunable
NTPIM-2327	TD-D/LTE2600	2300-2700MHz	20-46dBm Tunable

2. Passive part equipment model and applicable communication system:

Model	Emission band	Receiver band
NTPIM-900A	925-960MHz	880-915MHz
NTPIM-1800A	1805-1880MHz	1710-1785MHz
NTPIM-900/900-TDF	925-960MHz	1885-1915MHz
NTPIM-900/1800-900	925-1880MHz	880-915MHz
NTPIM-1800/TDF-1800	1805-1915MHz	1710-1735MHz
NTPIM-1800/TDA-TDE	1805-2025MHz	2320-2370MHz
NTPIM-TDF/TDA-1800	1805-2025MHz	1710-1735MHz
NTPIM-TDA/TDE-1800	2010-2400MHz	1710-1735MHz
NTPIM-TDA/TDD-900	2010-2635MHz	880-915MHz
NTPIM-TDE/TDD-1800	2300-2635MHz	1710-1735MHz
NTPIM-TDE/TDD-TDF	2300-2635MHz	1885-1915MHz
NTPIM-TDE/TDD-TDA	2300-2635MHz	2010-2025MHz

3. Switching matrix equipment models and applicable communication systems:

Model	Emission band
NTSPDT-1×3	DC-4000MHz
NTSPDT-3×1	DC-4000MHz
NTSPDT-3×36	DC-4000MHz

Technical Indicators

Product Characteristics：

Test band can cover 700MHz~2700MHz.

Supporting 700BAND, CDMA800, EGSM900, DCS1800, PCS1900, TD-SCDMA2000, WCDMA2100, LTE2600, TDF, TDD, TDE inter-system and inter-system intermodulation test, system intermodulation value reaches -168dBc@2*43dBm below.

The switching matrix is required to be able to be combined at will and switched automatically, and the number of test ports meets the system connection requirements.

Visualization prompts the connection path diagram, and the software completes it automatically.

Test and measurement data support database upload.

All devices have network communication function.