RFID Assist – Shanghai ReadFind IoT Co.,Ltd

Variable HF Band Signal Attenuator TAT150

Biz@readfind-iot.com — Wed, 12 Nov 2025 07:27:51 +0000

TAT150 is attenuator that our tester or reader/writer(HF-band) perform communication test to attenuate the electric field intensity level. When using TAT150 with T8200PRO, it attenuates during UID reading, but it does not affect the measuing of the resonance frequency. This product can help you to confirm operation Level of IC card, tag, NFC etc…

Multi-channel HF/RF Performance Tester

Biz@readfind-iot.com — Fri, 26 Sep 2025 09:47:43 +0000

Overview

100 % detection of radio frequency performance during the mass production of contactless, dual-interface smart cards and RFID/NFC tags, Read IoT and Japan’s TESTRAM jointly launched a multi-functional, multi-channel radio frequency performance The tester, model T8200Shannon, can be loaded on production and testing equipment to automatically determine whether the
performance is qualified , and achieve 100% test data retention and quality traceability!

Feature

High-speed detection of radio frequency performance (frequency, Q value, attenuation, UID ) of HF smart card or label products

NFC tags before IC chip binding

Test time: 150 milliseconds, a total of 500 points. (average 4 times, interval 0.001ms)

The test machine can work with 16 boards at the same time, and each board is connected to 2 channels of antennas, a total of 32 channels ( One Pass)

The tester is equipped with equipment connected to the DIO interface, which can be easily integrated and installed on various automation equipment

You can use external software to control T8200Shannon, easy to operate and measure.

Measurement logs are collected and retained in production batches

Relying on the functional

advantages of T8200PRO-G (stand-alone version), this testing machine maximizes the number of test probes and improves the detection speed. It is the most ideal solution for batch performance consistency testing of HF/NFC related products and can be widely used in smart cards and RFID antennas. , Inlay and various forms of manufacturing.

Measuring Principle

T8200Shannon scans the frequency measurement in the way of transmission characteristics or reflection characteristics, and couples the magnetic field between the test head and the measurement target (non-contact smart card, RFID tag).

It measures the resonant frequency, attenuation, and quality factor (Q value) of nearby contactless smart cards and RFID tags, and automatically makes a pass /fail judgment; chip U ID data can also be read. All test data can be retained.

Application

Production inspection of dual
interface card INLAY ( coupling process) and contactless card INLAY

HF/NFC tag antenna (multi-row, roll
-to-roll)

HF/NFC INLAY and finished labels
(multi-row , roll-to-roll)

Various forms of NFC tags

UHF Tag Tester T9300

Biz@readfind-iot.com — Fri, 26 Sep 2025 09:45:35 +0000

COMPREHENSIVE SUPPORT FORM COMMUNICATION PERFORMANCE EVALUATION TO INSPECTION IN MASS PRODUCTION OF UHF BAND RFID TAGS

Communication performance evaluation

communicates the UHF tag by seitching power in the frequency range from 800MHz to 1000MHz and evaluates its communication performance of the UHF tag with plots.

Morover, the strength of response level from the tag can be visually verified by indicationg in awaveform.

Inspection for mass production

A100% inspection using a mass production equipment can be proformed by judging PASS/FAIL via arbitrary test points after set several test points.

Optional DIO makes you to control T9000 from PLC on the automatic machine side.

Easy operation

Easy to test from the dedicated software. No need to complicated settings.

Main unit, software, and antenna are included-all in one package, readily available!

Offering Affordable and cost effective UHF Tag Test

UHF band tags have been rapidly diffused, but the tag cost itself is cheap. Thus, introducting an expensive tester for UHF tags in difficult.

Therefore, Testram aimed to provide UHF tag tests at low-cost.

Testram supports UHF tag tests with this easy-to-use tester. No need to set some complicated test processes.

Test Window

Freely Scanario Settings

Settings can be freely changed in accordance with the test sequence from Query response to EPC/TTD read at scenario settings.

You can change the scenario by clicking a mouse only. No disturbing complicated settings required.

Identification of Unstable Tags

Unable to identify by communication test via the reader/writer.

Enable to identify from the waveform and the read range.

Package Configurations

Item	Product
Main Unit	T9000 Main Unit
Sorfware	Installation CD
Measuring Antenna	TX antenna, RX antenna
Accessories	SMA cable(2 pcs.), USB cable, HUF-RFID radio wave absorbent panel

※The design and specifications are subject to change without prior notice.

Package Configurations

Item	Description
Communication Prodocols	EPC Class1 Gen2
Modulations	Interrogator.100% ASK, Tag:FM0
Test Items	Communication PASS/FAIL
Setting Items	Scenario, Career frequency, Transmit power, Transmit power, Transmit and receive rate
Frequency Range	800MHz~1000MHz(1MHz step)
Transmit Power(@50Ω loaded)	-15~+15dBm(0.25dBm step)
Test Time	At EPC reading test 1 point / 100msec below*)
Logs	Test time, PASS/FAIL, Received data
Power Supply	USB bus powered

*Test time depends on the PC used, settings of the equipment and characteristics of the divice under test.

Other Options

DIO option

Wooden adjuster(in preparation)

4-panel UHF-RFID radio wave absorbent material box

Anechoic box

Made by MICRONIX Corp.

Model No.:MY1520+MYA77

LF/HF TAG TESTER T8200PRO-G

Biz@readfind-iot.com — Fri, 26 Sep 2025 09:43:40 +0000

LF/HF band resonance frequency inspection for Smart card, NFC tag

T8200PRO-G

T8200PRO-G Standard (for Standalone)

T8200PRO-G DIO (for Automatic machine)

Product features

Wide variety of applications

※ Resonance frequency inspection of NFC and smart card

· Judgment of PASS/FAIL in measurement result

· Automatic generation of inspection log file

· Read unique ID

· High power applied up to 15dBm

· Measurement of RFID antenna before IC mounting

※ Resonance frequency in spection of RFID reader / write rantenna

· Inspection of capacitor failure by resonance frequency

※Self-resonance frequency in spection of wireless power supply

PASS/FAIL

Frequency peak

Attenuation

Q value

ID read PASS/FAIL

Unique ID

System configuration

Product Specifications

＊1）”Tag-it HF-I” is a registered trademark of TEXAS INSTRUMENTS, “I · CODE SLI” and “MIFARE” are registered trademark of NXP Semiconductors、”FeliCa” is a registered trademark of Sony Corporation.This unit is not an RFID reader / writer. It is not a device aimed at evaluating the communication performance of the inspection target. Depending on the inspection target, the ID may not be readable. For ISO 14443 B, it becomes PUPI read.
＊2）The inspection time depends on the PC setting, the inspection setting contents of this machine, the characteristics of the inspection object, etc.

2）Traceable management with UID

The inspection log is saved as a csv format text file

It is not limited to smart card or RFID.
It is also possible to measure by connecting the probe to the inspection target.
＊An optional testing probe is required.