纳特通信

Product Center

Passive integrated tester

Product Description Technical indicators

Product Description

NTPIM-XXXX type passive integrated tester test port upper limit output power up to 46dBm or more (Note: can be customized according to customer requirements carrier power increased to 53dBm), with up to -170dBc intermodulation distortion test, as well as a variety of protection functions. The tester through the keysight company's U2001A power meter on the system test port output power monitoring and correction, to ensure the accuracy of the system. The tester is reasonably designed for flexible combination and expansion, and can be used for automatic multi-band testing through the RF controller, with high testing accuracy, high heat dissipation efficiency, easy to use and stable and reliable.

Operating Mode：

Reflection, transmission test mode

Operating Frequency：

See technical specifications (attached)

Test Port Output Power：

37dBm ≤ 44dBm with DF type output connector

Power Accuracy：

±0.35dB

The system itself intermodulates：

≤-168dBc typical (per port reflection mode, 90% of the band) / (2x 43dBm)

System Software：

a) Tests 3rd, 5th, 7th, and 9th order reflection intermodulation products;

b) Selectable measurement modes: spot frequency test/time domain test/sweep frequency test.

c) Remote control: LAN port;

d) Automatic creation of test reports, which can be exported in the form of documents and screenshots.

e) Software adjustable parameters:

-Test frequency and sweep range

-Intermodulation test step

-Carrier power

-Number of test steps

-Single/repeat test

-dBm/dBc unit conversion

Signal Source：

a) Frequency accuracy: see signal source configuration description; (system supporting instrument model: N5181A/ N5182A/ N5171A/ N5172A/ E4421/ E4438C)

TV or radio receiver：

a) Average low noise: see the configuration description of the spectrometer; (system supporting instrument model: N9000A/ N9010A/ N9020A)

Power Detection：

Power meter: U2001A

Protection and detection functions of the amplifier section：

Overcurrent protection;

Over-voltage protection;

Over-temperature protection; (≥+60°C)

Over-excitation protection; (≥ +5 dBm)

When the amplifier reflective standing wave > 2 when sent to the alarm, immediately stop working, the output terminal open circuit or short circuit should not burn the amplifier

Operating Temperature：

Upper working temperature: +0...+45°C

Recommended operating temperature: +10...+25°C

Power supply specifications：

220V±10% 50/60Hz

Automatization：

It can automatically complete the automatic switching of 7 frequency bands, and you only need to select the corresponding frequency band when testing.

Product Characteristics

Frequency coverage 700BAND, CDMA800, EGSM900, GSM900, DCS1800, TD-SCDMA1800, PCS1900, TD-SCDMA2000, WCDMA2100, LTE2600.

The sensitivity of the system's third-order intermodulation test is higher than -170dBc, which meets the test of various passive devices.

Can be 3, 5, 7, 9 and other high-order intermodulation signal analysis.

Flexible and versatile combination, lower cost to realize single-band and full-band testing.

High heat dissipation efficiency, stable and reliable, can issue standard written reports.

Through software control, easy to realize the point frequency, frequency sweep test, transmission, reflection test free switching.

Public signal transmitter, amplifier module and signal processing module, higher cost-effective.

3dB bridge synthesis, full frequency sweep in passband, high redundancy design, meet high load use.

Switching matrix automation test, support 7 and more bands intermodulation test.

Platformized system design, plug and play for new frequency bands.

Product Parameters

NTPIM-XXXX Series Passive Integrated Tester Equipment Model and Applicable Communication System

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 AorB	1805-2170MHz	20-46dBm Tunabl
NTPIM-2527	LTE2600	2500-2700MHz	20-46dBm Tunabl

2. Passive part (reflection transmission intermodulation test) equipment type and applicable communication system:

Model	Emission band	Receiver band	Intermodulation 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

Notes:

The above table is for regular frequency bands, special bands can be customized;

Support single reflection, double reflection and reflection transmission mode.

Main Technical Parameters

Measured Signal：

The order is based on IM3 and IM5 receiving bands, UMTS2100 can measure 3rd and 7th order transmit intermodulation products, CDMA800/EGSM900/DCS1800/PCS1900/LTE2600 can measure 3rd and 5th order transmit intermodulation products.

Test Signal：

Frequency: CDMA800, EGSM900, DCS1800, PCS1900, UMTS2100, LTE2600 compatible can be realized.

Input signal form: keysight MXG N5181A CW signal 250KHz-3GHz, with keysight MXG signal generator technical manual.

Test port power: 2-way power of +20dBm ≤ +46dBm carrier signal.

Output power accuracy: ± 0.1dB typical, through the keysight company U2001A power meter on the system test port output power monitoring and correction, to ensure the output power accuracy.

Test speed: the scanning time is about 45-50S, one point 0.9S, subject to 50 points.

Display: Display on the instrument panel and on the computer.

Storage: the test results will be taken out through a dedicated interface, automatically create a test report, exported in the form of Word , all test data can be exported in the form of screenshots and Excel.

Software interface: open data calling interface.

Receiver Specifications：

Average noise floor: -145dBm, maximum (depending on meter noise floor)

Dynamic range: 100dB, typical (depending on the instrument's noise floor)

Upper operating input power: -60dBm

Required safe input power: 20dBm (mixed power at any frequency)

New Type

Currently new models:

Cabinet Intermodulation Test System
Serial No.	Title	Model	Test band	Test Power (device test port)	Test Power (device test port)	Test Power (device test port)
Serial No.	Title	Model	Test band	Test Power (device test port)	Test Power (device test port)	Test Power (device test port)
1	Broadband active segment equipment	NTPIM-0710***	728MHz–960MHz	2×44dBm NTPIM-0710200	2×47dBm NTPIM-0710300	2×49dBm NTPIM-0710500
2		NTPIM-1416***	1400MHz–1600MHz	2×44dBm NTPIM-1416200	2×47dBm NTPIM-1416300	2×49dBm NTPIM-1416500
3		NTPIM-1822***	1805MHz–2170MHz	2×44dBm NTPIM-1822200	2×47dBm NTPIM-1822300	2×49dBm NTPIM-1822500
4		NTPIM-2327***	2300MHz–2700 MHz	2×44dBm NTPIM-2327200	2×47dBm NTPIM-2327300	2×49dBm NTPIM-2327500
5		NTPIM-3438***	3400MHz–3800 MHz	2×44dBm NTPIM-3438200	2×47dBm NTPIM-3438300	2×49dBm NTPIM-3438500
6	Passive component equipment	NTPIMD-700A	TX Band：728MHz-746MHz RX Band：698MHz-716MHz	2×44dBm	2×47dBm	2×49dBm
7		NTPIMD-800A	TX Band：869MHz–894MHz RX Band：824MHz–849 MHz	2×44dBm	2×47dBm	2×49dBm
8		NTPIMD-900A	TX Band：925MHz-960MHz RX Band：880MHz-915MHz	2×44dBm	2×47dBm	2×49dBm
9		NTPIMD-1800A	TX Band：1805MHz-1880MHz RX Band：1710MHz-1785MHz	2×44dBm	2×47dBm	2×49dBm
10		NTPIMD-1900A	TX Band：1930MHz-1990MHz RX Band：1850MHz-1910MHz	2×44dBm	2×47dBm	2×49dBm
11		NTPIMD-2100A	TX Band：2110MHz-2170MHz RX Band：1920MHz-2060MHz	2×44dBm	2×47dBm	2×49dBm
12		NTPIMD-2600A	TX Band：2620MHz-2695MHz RX Band：2545MHz-2580MHz	2×44dBm	2×47dBm	2×49dBm
13		NTPIMD-H700A	TX Band：758MHz-803MHz RX Band：703MHz-748MHz	2×44dBm	2×47dBm	2×49dBm
14		NTPIMD-L700A	TX Band：728MHz-757MHz RX Band：776MHz-787MHz	2×44dBm	2×47dBm	2×49dBm
15		NTPIMD-D800A	TX Band：790MHz-822MHz RX Band：832MHz-862MHz	2×44dBm	2×47dBm	2×49dBm
16		NTPIMD-1400A	TX Band：1475.9MHz-1518MHz RX Band：1406MHz-1462.9MHz	2×44dBm	2×47dBm	2×49dBm
17		NTPIMD-2300A	TX Band：2350MHz-2400MHz RX Band：2300MHz-2340MHz	2×44dBm	2×47dBm	2×49dBm
18		NTPIMD-3500A	TX Band：3510MHz-3590MHz RX Band：3410MHz-3490MHz	2×44dBm	2×47dBm	2×49dBm
19	Low intermodulation loads	NTDTS-***	700MHz–2700 MHz	2×44dBm NTDTS-100	2×47dBm NTDTS-100	2×49dBm NTDTS-200
20	Standard Kit	/	The standard configuration is as follows: 1) 1 set of system connection cable (for system connection) 2) Low intermodulation test cable * (the specific number is equal to the number of system ports), the specific model according to customer requirements, optional DM-DM or DM-NM 3) Low intermodulation adapter (DIN-M/ DIN-F)*only (the specific number is equal to the number of system ports) 4) A DIN type/N type wrench.
21	Systems Integration and Services	/	The standard configuration is as follows: (1) 1 set of test software (2) 1U rack-mounted computer and 1U rack-mounted integrated display 1 set (if you need to configure other forms of computers, need to be clearly proposed) (3) 1 set of system integration accessories (including switches, network cables, synchronization lines, industrial sockets, etc.)
22	Matrix Switche	NTDPDT-4X20E	Supports 3 bands of power amplifiers with a total of 7 bands of passive modules (i.e., the first of these bands can be used with 3 passive modules, the second band can be used with 3 passive modules, and the third band can be used with 1 passive module)
23	Matrix Switche	NTDPDT-5X20E	Supports 3 bands of power amplifiers with a total of 18 bands of passive modules (i.e., the first of these bands can be used with 6 passive modules, the second band can be used with 6 passive modules, and the third band can be used with 6 passive modules)
24	Matrix Switche	NTDPDT-5X30E	Support 4 bands of power amplifiers, a total of 21 bands of passive modules (i.e., the first band of power amplifiers can be with 3 passive modules, the second band of power amplifiers can be with 6 passive modules, the third band of power amplifiers can be with 6 passive modules, the fourth band of power amplifiers can be with 6 passive modules)
25	Cabinet	Standard 1.6 meter cabinet	Quantity to be determined on the basis of actual requirements (can be replaced with 2-metre cabinets)