Toshiba B-9700-LAN-QM-R, B-SX5T, B9700LANQMR manual Improvement of Writing Accuracy

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2. SUPPLY SPECIFICATIONS

EO10-33013B

(Revision Date: Apr. 24, 2008)

2.5 SPECIFICATION OF RFID TAG (for B-SX704-RFID-U2-EU/AU -R)

2.5.6 Improvement of Writing Accuracy

As RFID tags use wireless technologies, writing data on the RFID tag may fail depending on environment and characteristics of the RFID tags.

In order to improve the accuracy of writing data on the RFID tags, the following method can be used:

(1)Change of the maximum number of write retries

The maximum number of write retries is variable and can be changed in the system mode. Setting the greater value can improve the writing accuracy. However, overall printing throughput may become worse because a retry is also performed for tags on which data cannot be written.

For details of settings, refer to the B-SX4T/SX5T Key Operation Specification (EAA-1379).

(2)Enabling of RFID adjustment for retry

The printer has the RFID adjustment for retry feature. If writing data on the RFID tag fails, the printer automatically feeds the RFID tag forward or backward for a specified length in order to retry a data write.

Enabling this feature can improve the writing accuracy. However, overall printing throughput may become worse because a retry is performed even for defective tags.

For details of settings, refer to the B-SX4T/SX5T Key Operation Specification (EAA-1379).

(3)Adjustment of location of antenna

When writing data on tags, especially on short-pitch tags, the antenna may communicate with non- target tags, and this lowers the write rate.

The B-SX4T/SX5T has a feature to pinpoint a target tag by evaluating the output power (AGC) of tags. Setting an AGC threshold for data write enables choosing a tag of which AGC is higher than the threshold, determining this tag to be a target tag positioned just above the antenna, and writing data on it. This feature can prevent writing data to non-target tags (= off the antenna).

For details of settings, refer to the B-SX4T/SX5T Key Operation Specification (EAA-1379).

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Contents SX4T/SX5T Series Table of Contents Printer Specifications Description of Model NumberX 4 T G S 1 0 Q Q R Dimensions Approximate Appearance and Dimensions ApproximateFront View/Rear View Operation PanelJAN8, EAN8, JAN13, EAN13, UPC-A, UPC-E Basic SpecificationsMagnification of bar code Outline Electronics Specifications Specification of the MAIN4 PC Board Receive data line 1MB COM1 TCP/IP Home Position Strip Sensor Tr Print Head Print Head SX4T MediaLabel Non Print Area Ribbon Care and Handling of the Media and Ribbon Available Rfid Tag General DescriptionLocation of Rfid Tag 40 mm + 5mm Media feeding direction Poor printing may occur in this area due to bump Improvement of Writing Accuracy Specification of Rfid TAG for B-SX704-RFID-U2-EU/AU-R 35 mm ±3 mm Short-pitch Tag Revision Date Apr Print quality on bumps is not guaranteed Print Position Accuracy Improvement of Writing Accuracy Specification of Rfid TAG for B-SX704-RFID-U2-US-R 35 mm ±3 mm Supply Specifications Rafsec Short Dipole2 Tag Supply Specifications Print quality on bumps is not guaranteed Print Position Accuracy Improvement of Writing Accuracy Specification of Rfid TAG for B-SX704-RFID-U2-CN-R 38 mm ±3 mm Short-pitch Tag Print quality on bumps is not guaranteed Print Position Accuracy Improvement of Writing Accuracy Optional KIT Strip Module B-9904-H-QM/QM-R option for the B-SX4T Pcmcia Interface Board B-9700-PCM-QM/QM-R BUILT-IN LAN Interface Board B-9700-LAN-QM/QM-RUSB Interface Board B-9700-USB-QM/QM-R Rfid Module B-9704-RFID-U1-US/U1-EU/U1-EU-R/H1-QM/H1-QM-R SpecificationApplicable model 10RFID Module B-SX704-RFID-U2-EU/AU/US/CN-RDSB-ASK „ Hardware Specification Wireless LAN Board B-9700-WLAN-QM-R„ Country code Country Code Table„ MAC address „ LED „ Precautions „ Handling Precautions for B-9700-WLAN-QM„ Certification