IoT Scanner

IoT Scanner

NB-IoT/eMTC Scanner

IoT SCANER covers the test and measurements for narrowband IoT (NB-IoT) and enhanced Machine-Type Communication (eMTC) specified by 3GPP for base stations. It is an integrated platform based on all-standard scanner and LPWAN analysis software. As a third-party test solution, IoT SCANER guaranteed the neutrality of test. IoT SCANER overcomes the disadvantages of conventional test solutions that does not support terminal handover. The instrument can measure and test cells deployed standalone, in-band or in guard band. Support switching to cell with strongest signal coverage in real time. Ultra-fast test speed and very high sensitivity make the instrument suitable for a variety of test environments, including road test.

Support for testing NB-IoT and eMTC
Analyze and measure NB-IoT/eMTC base station downlink signal. Report cell frequency point, PCI, RSRP and RSSI. Output cell’s signal strength waveform in time domain and frequency domain
Support cell information measurement with independent deployment, in-band deployment and protect band deployment.
Measuring speed ≤ 1s (single frequency point)
Sensitivity: -135dBm (RSRP)
Data interface: Ethernet
RF Interface: SMA Female

Product features
Test NB-IoT and eMTC with one equipment
Ultra-fast test speed and very high sensitivity
Support cell information measurement with three operation methods

Typical applications
Propagation model correction
Network coverage optimization analysis
Network structure quality assessment
Indoor coverage test

Test NB-IoT and eMTC with one equipment

Conventional test solutions have several cons:
Do not support real-time terminal handover.
IoT manufacturers’ test solution are only for their own products. There is neutral solution that can test the actual coverage of IoT network from different manufacturers in contrast.
There is a lack of test solutions that supports both NB-IoT and eMTC measurement, cannot meet the carriers’ test requirements.

IoT SCANER Support both NB-IoT and eMTC signal demodulation. Report frequency of TOPN cell, PCI, RSRP, CINR and RSSI parameters. Measurement channels including PSS, SSS and RS. As compared to the previous solution, IoT Scanner supports real time terminal switching in NB-IoT test. Support the test of NB-IoT/eMTC network from all manufacturers. It can be used for manufacturers horizontal test and contrast.

Supporting software also has powerful features test plan can be freely defined, combined and showed in a variety of ways, such as track map, time domain graph, frequency domain graph, list, etc. Support data playback and parameter display, custom test report and automatically generate special test reports. Support the import and export of test data, test data can be generated into * .csv, *.kml and other formats. Instrument has built-in GPS module. The test results can be imported into third-party planning software to do network planning, and use with GoogleEarth for data analysis.

 Ultra-fast test speed and very high sensitivity

NB-IoT technology can enhance the uplink power spectral density, retransmission and codec technology to achieve more than 20dB coverage gain, compared to GSM. Therefore, achieve a coverage of more than 100 times the coverage of GSM, a wide and deep coverage. The detection level of the NB-IoT device should be less than -125dBm according to the LTE effective coverage level of -105dB. IoT SCANER provided by Transcom provide -130dBm sensitivity which will meet the needs of the test. Besides, data measurement and uploading of single frequency point can be completed in 3s to meet needs of various test environments, including road test.

 Support NB-IoT cell information measurement with three types of  depolyment

NB-IoT has three operation methods. The standalone operation is suitable for reuse the GSM band. Channel bandwidth of GSM is 200KHz. Just enough to embed the NB-IoT 180KHz bandwidth, and both sides can have a 10KHz guard band. The guard band operation uses resource blocks of unused 180 kHz bandwidth in the LTE edge guard band. In-band operation utilizes any resource blocks in the LTE carrier. With the NB-IoT / eMTC test instrument Transcom provided, you can automatically detect the three deployment methods, rapid measure information of cells with different deployment methods.



Supported band

870MHz to 880MHz

900MHz to 1000MHz

1800MHz to 1900MHz

additional band customizable

Deployment scenario


Guard band


Data output

Frequency Point, PCI, RSRP, RSSI, RSRQ, SINR



Measuring Mode

Support measure NB-IoT & eMTC simultaneously

Measurement Speed

<1S per frequency point

Carrier bandwidth



Supported band

800MHz to 1000MHz
2620MHz to 2689MHz
1805MHz to 1880MHz
1845MHz to 1880MHz

Data output

Frequency Point, PCI, RSRP, RSSI, RSRQ, SINR

Measuring Mode

Support measure NB-IoT & eMTC simultaneously

Measurement Speed

<1S per frequency point

Carrier bandwidth



Supported band

2MHz to 3GHz

Measurement Speed

>800 Channel/sec

Dynamic range

-125dBm to 25dBm

RF Features

Residual response


Max safety input


Max operation input


Frequency accuracy

±005ppm(GPS Locked)    ±0.1ppm(GPS UnLocked)

Resolution bandwidth




RF input

SMA Female(50Ω)



Dynamic range (CINR)

-23 to +40dBm


Power consumption

maximum 24W




Operating0℃ to  50℃  Storage:-40℃ to +85

RF interface

RF1NB-IoT         RF2eMTC        RF3MIMO

Control interface











IoT Scanner

Accessories Model



RF omnidirectional antenna 700 to 2700 MHz


GPS antenna


Data cable (3m Ethernet cable)


Battery kit


Portable box