Feeler

Feeler

Handheld DAS Power Loss Test Kit

As carriers shift emphasis from macro builds to providing the same level of LTE connectivity in-building, the outlook for distributed antenna systems (DAS) and small cell deployment, by carriers, venue owners and enterprises, is strong.As a result, DAS acceptance testing has also become a top priority for operators and DAS constructors.
Transcom has provided Feeler which significantly surpass current DAS acceptance test solutions on time and manpower consumption. Feeler is new set of DAS acceptance testing instruments. Feeler reduce DAS acceptancetesting time into seconds. Wit handheld size FL-TX Sweep SignalSource and FL-RX Sweep Signal Receiver, all frequency points testing results can be automatically output in one test. A signal person canperform the testing.

Frequency Range: 85MHz to 4000MHz
Output Power: -5dBm
Testing dynamic range:>60dB
Testing Speed: 200ms*Testing Channel Number
Testing Channel Number: 30(Max) editable

Additional Spectrum Analyzing  function supported
DANL@1GHz: -168dBm/Hz
Phase noise@1GHz: -96dBc/Hz @10KHz, -118dBc/Hz @1MHz

Dimension:

FL-TX 182x95x47(mm)
FL-RX 200x96x66(mm)
Weight:

FL-TX 0.9kg
FL-RX 1.3kg
Operating Time: 4 hours

Product features
Rapid Testing Speed
Wide Testing Dynamic Range
Test channel editable
Convenient for field test
Additional Features

Rapid Testing Speed

Current testing method needs to reset signal source after change frequency point and receiver only one RSSI for every sample. It takes 10-15min to finish multiple operator frequency range test. In comparison, Feeler only takes few sec to finish power measurement and data collection testing all band listed by user and automatically outputs the result report.

Wide Testing Dynamic Range

Feeler provide large than 60dB testing Dynamic Range, satisfy for all unknown location of indoor distribution system power range testing.

Test channel editable

FL-TX and FL-RX are both using Android system, full touch screen and user friendly Interface. User can easily edit their own list of bands to be tested, synchronize list between FL-TX and FL-RX, start the test and output the test result form. Full operation need no participation of specialist.

Convenient for field test

Full set of Feeler including FL-TX, FL-RX and calibration cable are only 2.3KG. Easy to carry for field work, a signal person can perform the testing.

Additional Features

FL-RX also serve as a hand held size real spectrum analyzer. Support from 10MHz to 4.2GHz, with ultra-portable design and high sensitivity. A good choice for setting up and maintaining transmission system, providing added value for clients.

RF Features

Frequency Range

85MHz to 4000MHz

Testing dynamic range

>60dB

Internal time base reference oscillator

Aging: ±2.5ppm

Measurement amplitude accuracy

±1.5dB

Measuring Speed

200ms * Testing channel number

Testing channel number

30(Max, editable)

TX max output power

-5dBm

Frequency resolution

1kHz

General

OS

Android

Test port type

N type, female, 50 Ω

Connector

TX: Micro USB, USB 2.0

RX: USB type C for data

  Slim Tip, DC20V for charging

Dimension

TX: 182x95x47(mm)

RX: 200x96x66(mm)

Weight

TX: 0.9kg

RX: 1.3kg

Operating time

4 hours

Environmental

Operating Temperature: 0°C to 50°C

Storage Temperature: -20°C to 70°C

Battery

Li-on type

 

Model

Description

FL-TX

FL-TX Transmitter

FL-RX

FL-RX Receiver

Accessories Model

Description

FL-AS001

FL-RX power adapter (20V/4.5A output)

FL-AS002

Power cable (China standard)

FL-AS003

Power cable (US standard)

FL-AS004

USB data cable

FL-AS005

USB OTG cable

FL-AS006

Capacitive pen

FL-AS007

USB disk

FL-AS008

FL-TX power adapter (5V DC output)

FL-AS009

Micro USB cable

FL-AS010

N type Calibration cable