業務范圍

下屬機構

當前位置:業務范圍 > RFID檢測

依據ISO/IEC 18000系列標準。ISO/IEC 18046系列標準、ISO/IEC18047系列標準、ISO/IEC 14443系列標準、EPC系列標準開展低頻、高頻、超高頻、微波頻段的RFID產品的協議、性能測試

可調速RFID EPC輸送測試系統專門為實現EPCglobal中的輸送帶動態測試方法的要求而設計,常規輸送技術如皮帶線、滾道線等都難以實現高速、寬面等要求,本設備經過特殊設計可以達到EPCglobal規定的190m/min的速度,并可在60m/min,120m/min,180m/min三檔速度上+10%的浮動速度調節。有往返功能和計數功能。配套的進口RFID讀寫器設備能夠使得當系統交付時立即可進行相關測試工作,例如針對標簽產品進行動態輸送線測試。

可調速環形單品RFID測試系統,它專為酒、藥等瓶狀小尺寸包裝而設計,單品在此設備上運動時抖動小,五糧液、茅臺等RFID系統在上線前均需在此類設備上進行測試和摸底驗證。速度調節范圍 本身速度可調節:0~65m/min。系統配套有RFID數據設備及計數設備,在測試可靠性時可以方便的統計運轉的圈數,以及相關統計信息。

EPC閘口門RFID測試系統配備EPC標準閘口門,閘口門測試常用配套設備如托盤,標簽標準立方體,手推車,托盤托板車及讀寫器等,利用該環境可以執行符合EPC閘口門測試方法的測試工作。

標簽位置部署軟件用于輔助確定標簽的最佳貼放位置。當標簽在物品上遍歷一遍,軟件系統即可測試出標簽在每個位置上的讀取性能,并繪制出一副標簽性能側視圖圖,并可幫助客戶找到標簽應用過程中的最佳布置位置。

托盤RFI往返測試系統,它為托盤級RFID產品的可靠性自動化測試提供了可能,托盤在輸送線上往返多次運動,則RFID檢測裝置可以便捷測試產品的重復讀取率。

 

覆蓋的協議標準及詳細技術指標

測試項目

技術指標

ISO - EPC 要求

單位

 

協議種類

ISO 11784/11785_FDX

 

載波頻率

 

Center Frequency

134.2

kHz

 

Frequency Accuracy

13.42

Hz

 

調制方式

 

Command Modulation

 

 

 

Modulation Depth/Index

 

 

 

Response Modulation

ASK

 

 

射頻包絡

 

Power On/Off Time

 

 

 

Power On/Off Ripple

 

 

 

Power Off Level

 

 

 

Transition Time t1

 

 

 

Transition Time t2

 

 

 

Transition Time t3

 

 

 

Transition Time t4

 

 

 

Transition Ripple

 

 

 

Pulse Width

 

 

 

Duty Cycle

 

 

 

數據編碼

 

Command Coding

 

 

 

Response Coding

Modified DBP

 

 

傳輸碼率

 

Command Data Rate

 

 

 

Response Link Frequency

8388

Hz

 

Response Data Rate

4194

Hz

 

鏈接時序

 

Etu

238.44

us

 

Turn-around Time T1

 

 

 

Turn-around Time T2

 

 

 

Turn-around Time T3

 

 

 

Turn-around Time T4

 

 

 

幀結構

 

SOF

 

 

 

EOF

 

 

 

指令集

 

Mandatory Commands

 

 

 

Optional Commands

 

 

 

標簽內存

 

Memory Content

 

 

 

協議狀態

 

State Transition

 

 

 

協議種類

ISO 11784/11785_HDX

 

載波頻率

 

Center Frequency

134.2

kHz

 

Frequency Accuracy

13.42

Hz

 

調制方式

 

Command Modulation

 

 

Modulation Depth/Index

 

 

Response Modulation

FSK

 

射頻包絡

 

Power On/Off Time

 

 

 

Power On/Off Ripple

 

 

 

Power Off Level

 

 

 

Transition Time t1

 

 

 

Transition Time t2

 

 

 

Transition Time t3

 

 

 

Transition Time t4

 

 

 

Transition Ripple

 

 

 

Pulse Width

 

 

 

Duty Cycle

 

 

 

數據編碼

 

Command Coding

 

 

 

Response Coding

NRZ

 

 

傳輸碼率

 

Command Data Rate

 

 

 

Response Link Frequency

4194

Hz

 

Response Data Rate

8388

Hz

 

鏈接時序

 

Etu

238.44

us

 

Turn-around Time T1

 

 

 

Turn-around Time T2

 

 

 

Turn-around Time T3

 

 

 

Turn-around Time T4

 

 

 

幀結構

 

SOF

 

 

 

EOF

 

 

 

指令集

 

Mandatory Commands

 

 

 

Optional Commands

 

 

 

標簽內存

 

Memory Content

 

 

 

協議狀態

 

State Transition

 

 

 

協議種類

ISO 14223 FDX_ADV

 

載波頻率

 

Center Frequency

134.2

kHz

 

Frequency Accuracy

13.42

Hz

 

調制方式

 

Command Modulation

ASK

 

 

Modulation Depth/Index

90~100

%

 

Response Modulation

ASK

 

 

射頻包絡

 

Power On/Off Time

 

 

 

Power On/Off Ripple

 

 

 

Power Off Level

 

 

 

Transition Time t1

4/fc~10/fc

 

 

Transition Time t2

0.5t1~t1

 

 

Transition Time t3

0.5t1~t1

 

 

Transition Time t4

 

 

 

Transition Ripple

<5

%

 

Pulse Width

 

 

 

Duty Cycle

 

 

 

數據編碼

 

Command Coding

PIE

 

 

Response Coding

Manchester

 

 

傳輸碼率

 

Command Data Rate

5.5

kHz

 

Response Link Frequency

8388

Hz

 

Response Data Rate

4194

Hz

 

鏈接時序

 

Etu

238.44

us

 

Turn-around Time T1

204/fc~209/fc

 

 

Turn-around Time T2

>150/fc

 

 

Turn-around Time T3

>241/fc

 

 

Turn-around Time T4

 

 

 

幀結構

 

SOF

Bit 0 + “code violation”

 

 

EOF

“stop condition”

 

 

指令集

 

Mandatory Commands

Inventory, Inventory ISO 11785 Code, Stay Quiet, Read UID, Read Multiple Blocks, Write Single Block, Lock Block

 

 

Optional Commands

Read Single Block, Read Single Block With Security Status, Read Multiple Blocks with Security Status, Write Multiple Blocks, Get System Information, Select Reset to Ready, Write System Data, Lock System Data, Read Extended Multiple Blocks, Write Extended Multiple Blocks, Lock Extended Block, Login, Lock Password

 

 

標簽內存

 

Memory Content

 

 

 

協議狀態

 

State Transition

RF Off,Wait,ISO11785,Ready,Quiet,Selected(Optional)

 

 

協議種類

ISO 14223 HDX_ADV

 

載波頻率

 

Center Frequency

134.2

kHz

 

Frequency Accuracy

13.42

Hz

 

調制方式

 

Command Modulation

ASK

 

 

Modulation Depth/Index

90~100

%

 

Response Modulation

FSK

 

 

射頻包絡

 

Power On/Off Time

 

 

 

Power On/Off Ripple

 

 

 

Power Off Level

 

 

 

Transition Time t1

14/fc~26/fc

 

 

Transition Time t2

2/fc~10/fc

 

 

Transition Time t3

5/fc~20/fc

 

 

Transition Time t4

 

 

 

Transition Ripple

<5

%

 

Pulse Width

 

 

 

Duty Cycle

 

 

 

數據編碼

 

Command Coding

PIE

 

 

Response Coding

NRZ

 

 

傳輸碼率

 

Command Data Rate

2.83

kHz

 

Response Link Frequency

8

kHz

 

Response Data Rate

8

kHz

 

鏈接時序

 

Etu

125

us

 

Turn-around Time T1

1.9~4

ms

 

Turn-around Time T2

>2.2

ms

 

Turn-around Time T3

>4.75

ms

 

Turn-around Time T4

 

 

 

幀結構

SOF

“code violation SOF” + Bit 0 +Bit 1

 

EOF

“code violation EOF

 

指令集

Mandatory Commands

Inventory, Inventory ISO 11785 Code, Stay Quiet, Read UID, Read Multiple Blocks, Write Single Block, Lock Block

 

Optional Commands

Read Single Block, Read Single Block Wth Security Status, Read Multiple Blocks with security Status, Write Multiple Blocks, Get System Information, Select Reset to Ready, Write System Data, Lock System Data, Read Extended Multiple Blocks, Write Extended Multiple Blocks, Lock Extended Block, Login, Lock Password

 

標簽內存

Memory Content

 

 

協議狀態

State Transition

RF Off,Wait,ISO11785,Ready,Quiet,Selected(Optional)

 

協議種類

ISO 14443 Type A

載波頻率

Center Frequency

13.56, adjustable

13.56

 MHz

Frequency Accuracy

±1

±7

 kHz

調制方式

Command Modulation

ASK

ASK

 

Modulation Depth/Index

100, adjustable

100

%

Response Modulation

Sub-carrier OOK

Sub-carrier OOK

 

射頻包絡

Power On/Off Time

 

 

us

Power On/Off Ripple

 

 

%

Power Off Level

 

 

%

Transition Time t1

38/fc~40.5/fc, adjustable

38/fc~40.5/fc

us

Transition Time t2

7/fc~36/fc, adjustable

7/fc~36/fc

us

Transition Time t3

3/fc~16/fc, adjustable

3/fc~16/fc

us

Transition Time t4

2/fc~6/fc, adjustable

2/fc~6/fc

us

Transition Ripple

<2.5

<10

%

Pulse Width

2.0-3.0, adjustable

2.0-3.0

us

Duty Cycle

 

 

%

數據編碼

Command Coding

Modified Miller

Modified Miller

 

Response Coding

Manchester

Manchester

 

傳輸碼率

Command Data Rate

106, 212, 424, 848

106, 212, 424, 848

kbps

Response Link Frequency

 

 

 kHz

Response Data Rate

106, 212, 424, 848

106, 212, 424, 848

kbps

鏈接時序

Etu

9.44, adjustable

9.44

us

Turn-around Time T1

(nx128+84)/ fc, (nx128+20)/fc, adjustable

(nx128+84)/ fc, (nx128+20)/fc

us

Turn-around Time T2

 

 

us

Turn-around Time T3

 

 

us

Turn-around Time T4

 

 

us

幀結構

SOF

Sequence Z

Sequence Z

 

EOF

Bit 0+Sequence Y

Bit 0+Sequence Y

 

指令集

Mandatory Commands

All

REQA, WUPA, Anticollision, Select, HLTA, RATS, PPS, I-Block, R-Block, S-Block_wtx, S-Block_deselec

 

Optional Commands

 

 

 

標簽內存

Memory Content

All

UID_Size, Anticollision_Level, UID, BCC

 

協議狀態

State Transition

All

Idle, Ready, Active, Halt, Protocol

 

協議種類

ISO 14443 Type B

載波頻率

Center Frequency

13.56, adjustable

13.56

 MHz

Frequency Accuracy

±1

±7

 kHz

調制方式

Command Modulation

ASK

ASK

 

Modulation Depth/Index

15-25, adjustable

15-25

%

Response Modulation

Sub-carrier BPSK

Sub-carrier BPSK

 

射頻包絡

Power On/Off Time

 

 

us

Power On/Off Ripple

 

 

%

Power Off Level

 

 

%

Transition Time tr/tf

<16/fc, adjustable

<16/fc

us

Transition Ripple

<2.5

<10

%

Pulse Width

2.0-3.0, adjustable

2.0-3.0

us

Duty Cycle

 

 

%

數據編碼

Command Coding

NRZ-L

NRZ-L

 

Response Coding

NRZ-L

NRZ-L

 

傳輸碼率

Command Data Rate

106, 212, 424, 848

106, 212, 424, 848

kbps

Response Link Frequency

 

 

 kHz

Response Data Rate

106, 212, 424, 848

106, 212, 424, 848

kbps

鏈接時序

Etu

9.44, adjustable

9.44

us

Turn-around Time T1

Max (256/fs)*2FWI, adjustable

Max (256/fs)*2FWI

us

Turn-around Time T2

 

 

us

Turn-around Time T3

 

 

us

Turn-around Time T4

 

 

us

幀結構

SOF

10~11etu low+2~3etu high

10~11etu low+2~3etu high

 

EOF

10~11etu low

10~11etu low

 

指令集

Mandatory Commands

All

REQB, WUPB, Slot-MARKER, ATTRIB, HLTB, I-Block, R-Block, S-Block_wtx, S-Block_deselect

 

Optional Commands

 

 

 

標簽內存

Memory Content

All

PUPI, AFI, Protocol_Type, FWI, ADC, FO

 

協議狀態

State Transition

All

Idle, Ready_Requested, Ready_Declared, Protocol, Halt

 

協議種類

ISO 15693, ISO 18000-3 Mode 1

載波頻率

Center Frequency

13.56, adjustable

13.56

 MHz

Frequency Accuracy

±1

±7

 kHz

調制方式

Command Modulation

ASK

ASK

 

Modulation Depth/Index

10 or 100, adjustable

10 or 100

%

Response Modulation

One/Two Sub-carrier ASK

One/Two Sub-carrier ASK

 

射頻包絡

Power On/Off Time

 

 

us

Power On/Off Ripple

 

 

%

Power Off Level

 

 

%

Transition Time t1

6.0~9.44, adjustable

6.0~9.44

us

Transition Time t2

2.1~6.0, adjustable

2.1~6.0

us

Transition Time t3

<4.5, adjustable

<4.5

us

Transition Time t4

<0.8, adjustable

<0.8

us

Transition Ripple

<2.5

<5.0

%

Pulse Width

6.0-9.44, adjustable

6.0-9.44

us

Duty Cycle

 

 

%

數據編碼

Command Coding

1 out of 4 / 1 out of 256 PPM

1 out of 4 / 1 out of 256 PPM

 

Response Coding

Manchester

Manchester

 

傳輸碼率

Command Data Rate

1.65 or 26.48

1.65 or 26.48

kbps

Response Link Frequency

 

 

 kHz

Response Data Rate

6.62, 6.67 or 26.48, 26.69

6.62, 6.67 or 26.48, 26.69

kbps

鏈接時序

Etu

9.44, adjustable

9.44

us

Turn-around Time T1

300, adjustable

300

us

Turn-around Time T2

 

 

us

Turn-around Time T3

 

 

us

Turn-around Time T4

 

 

us

幀結構

SOF

SOF 1 out of 4 / 1 out of 256

SOF 1 out of 4 / 1 out of 256

 

EOF

EOF either mode

EOF either mode

 

指令集

Mandatory Commands

All

Inventory, Stay Quiet

 

Optional Commands

All

Read Signal Block, Write Single Block, Lock Block, Read Multiple Blocks, Write Multiple Blocks, Select, Reset To Ready, Write AFI, Lock AFI, Write DSFID, Lock DSFID, Get System Information, Get Multiple Block Security Status

 

標簽內存

Memory Content

All

DSFID, UID, Info Flags, AFI

 

協議狀態

State Transition

All

Ready, Quiet, Selected

 

協議種類

ISO 18092 NFC

載波頻率

Center Frequency

13.56, adjustable

13.56

 MHz

Frequency Accuracy

±1

±7

 kHz

調制方式

Command Modulation

ASK

ASK

 

Modulation Depth/Index

8~30, adjustable

8~30

%

Response Modulation

OOK

OOK

 

射頻包絡

Power On/Off Time

 

 

us

Power On/Off Ripple

 

 

%

Power Off Level

 

 

%

Transition Time tr/tf

<2.0, <1.0, adjustable

<2.0, <1.0

us

Transition Ripple

<2.5

<10

%

Pulse Width

 

 

us

Duty Cycle

 

 

%

數據編碼

Command Coding

Manchester

Manchester

 

Response Coding

Manchester

Manchester

 

傳輸碼率

Command Data Rate

212, 424

212, 424

kbps

Response Link Frequency

 

 

 kHz

Response Data Rate

212, 424

212, 424

kbps

鏈接時序

Etu

4.72, 2,36, adjustable

4.72, 2,36

us

Turn-around Time T1

(256*16/fc)*2^WT, adjustable

(256*16/fc)*2^WT

us

Turn-around Time T2

 

 

us

Turn-around Time T3

 

 

us

Turn-around Time T4

 

 

us

幀結構

Preamble

48 Bit 0

48 Bit 0

 

SYNC

B24D

B24D

 

指令集

Mandatory Commands

All

Polling Request, Attribute Request, Wakeup Request, Parameter Selection Request, Data Exchange Protocol Request, Deselect Request, Release Request

 

Optional Commands

 

 

 

標簽內存

Memory Content

All

NFCID, Pad, TO

 

協議狀態

State Transition

All

Sense, Resolution, Selected, Sleep

 

協議種類

ISO 18000-7.3

載波頻率

Center Frequency

433.92, adjustable

433.92

 MHz

Frequency Accuracy

1

30

 ppm

調制方式

Command Modulation

FSK

FSK

 

Modulation Deviation

50, adjustable

50

kHz

Response Modulation

FSK

FSK

 

射頻包絡

Power On/Off Time

 

 

us

Power On/Off Ripple

 

 

%

Power Off Level

 

 

%

Transition Time

<6, adjustable

<6

us

Transition Ripple

<10

<20

%

Pulse Width

18, adjustable

18

us

Duty Cycle

 

 

%

數據編碼

Command Coding

Manchester

Manchester

 

Response Coding

Manchester

Manchester

 

傳輸碼率

Command Data Rate

27.78

27.78

kbps

Response Link Frequency

27.78

27.78

 kHz

Response Data Rate

27.78

27.78

kbps

鏈接時序

Tari

36, adjustable

36

us

Turn-around Time T1

N*Time Slot Duration, adjustable

N*Time Slot Duration

us

Turn-around Time T2

 

 

us

Turn-around Time T3

 

 

us

Turn-around Time T4

 

 

us

幀結構

SOF

20 cycles of 60 μs period, 30 μs high and 30 μs low, followed by 42 μs high, 54 μs low

20 cycles of 60 μs period, 30 μs high and 30 μs low, followed by 42 μs high, 54 μs low

 

EOF

36 μs of continuous logic low

36 μs of continuous logic low

 

指令集

Mandatory Commands

All

Collection with UDB, Sleep, Sleep All But, Routing Code, Read Universal Data Block

 

Optional Commands

All

User ID, Firmware Version, Model Number, Read/Write Memory, Set Password, Set Password Protect Mode, Unlock, Table Create, Table Add Records, Table Update Records, Table Update Fields, Table Delete Record, Table Get Data, Table Get Properties, Table Read Fragment, Table Write Fragment, Table Query, Beep ON/OFF, Delete Writeable Data

 

標簽內存

Memory Content

All

Manufacturer ID, Serial Number, Routing Code, User ID, Table Data

 

協議狀態

State Transition

All

Awake, Sleep

 

協議種類

ISO 18000-6 Type A

載波頻率

Center Frequency

860-960, adjustable

860-960

 MHz

Frequency Accuracy

1

50

 ppm

調制方式

Command Modulation

ASK

ASK

 

Modulation Depth/Index

27~100, adjustable

27~100

%

Response Modulation

ASK

ASK

 

射頻包絡

Power On/Off Time

<500

<500

us

Power On/Off Ripple

<2.5, <2.5

<10, <5

%

Power Off Level

<1

<1

%

Transition Time

4, adjustable

4

us

Transition Ripple

<2.5

<10

%

Pulse Width

10, adjustable

10

us

Duty Cycle

 

 

%

數據編碼

Command Coding

PIE

PIE

 

Response Coding

FM0

FM0

 

傳輸碼率

Command Data Rate

33 mean

33 mean

kbps

Response Link Frequency

40

40

 kHz

Response Data Rate

40

40

kbps

鏈接時序

Tari

20, adjustable

20

us

Turn-around Time T1

150~1150, adjustable

150~1150

us

Turn-around Time T2

>50, adjustable

>50

us

Turn-around Time T3

 

 

us

Turn-around Time T4

 

 

us

幀結構

SOF

01011111

01011111

 

EOF

01111111

01111111

 

指令集

Mandatory Commands

All

Init_round, Next_slot, Close_slot, Standby_round, New_round, Reset_to_ready, Select, Read_blocks, Get_system_information, Init_round_all, Begin_round, Write_single_block, Write_multiple_blocks, Lock_blocks, Write_AFI, Lock_AFI, Write_DSFID, Lock_DSFID, Get_block_lock_status,

 

Optional Commands

 

 

 

標簽內存

Memory Content

All

Tagtype, Batterystatus, Signature, Randomnumber, UID, DSFID, AFI

 

協議狀態

State Transition

All

Ready, Quiet, Selected, Round Active, Round Standby

 

協議種類

ISO 18000-6 Type B

載波頻率

Center Frequency

860-960, adjustable

860-960

 MHz

Frequency Accuracy

1

50

 ppm

調制方式

Command Modulation

ASK

ASK

 

Modulation Depth/Index

90~100, adjustable

90~100

%

Response Modulation

ASK

ASK

 

射頻包絡

Power On/Off Time

<500

<500

us

Power On/Off Ripple

<2.5, <2.5

<10, <5

%

Power Off Level

<1

<1

%

Transition Time

<0.17/fdatarate, adjustable

<0.17/fdatarate

us

Transition Ripple

<2.5

<5

%

Pulse Width

0.5/fdatarate, adjustable

0.5/fdatarate

us

Duty Cycle

50, adjustable

50

%

數據編碼

Command Coding

Manchester

Manchester

 

Response Coding

FM0

FM0

 

傳輸碼率

Command Data Rate

40

40

kbps

Response Link Frequency

40

40

 kHz

Response Data Rate

40

40

kbps

鏈接時序

Trlb

25, adjustable

25

us

Turn-around Time T1

85~460, adjustable

85~460

us

Turn-around Time T2

>400, adjustable

>400

us

Turn-around Time T3

 

 

us

Turn-around Time T4

 

 

us

幀結構

Preamble Detect Field

>400

>400

us

Preamble

010101010101010101

010101010101010101

 

Delimiter

Delimiter 1,2,3,4

Delimiter 1,2,3,4

 

指令集

Mandatory Commands

All

Group_Select, Group_Unselect, Multiple_Unselect, Group_Select_Flags, Group_Unselect_Flags, Fail, Success, Resend, Initialize, Read, Data_Read, Read_Flags, Read_Variable, Read_Port, Read_Unaddressed, Read_Verify, Write, Lock, Query_Lock, Write_Multiple

 

Optional Commands

 

 

 

標簽內存

Memory Content

All

Identifier, Word_Data

 

協議狀態

State Transition

All

Ready, ID, Data Exchange

 

協議種類

ISO 18000-6 Type C, EPC UHF Class 1 Generation 2

載波頻率

Center Frequency

860-960, adjustable

860-960

 MHz

Frequency Accuracy

1

10

 ppm

調制方式

Command Modulation

DSB/SSB-ASK or PR-ASK

DSB/SSB-ASK or PR-ASK

 

Modulation Depth/Index

80-100, adjustable

80-100

%

Response Modulation

ASK or PSK

ASK or PSK

 

射頻包絡

Power On/Off Time

<500

<500

us

Power On/Off Ripple

<2.5

<5

%

Power Off Level

<1

<1

%

Transition Time

0-0.33, adjustable

0-0.33

Tari

Transition Ripple

<2.5

<5

%

Pulse Width

0.265-0.525, adjustable

0.265-0.525

Tari

Duty Cycle

50, adjustable

50

%

數據編碼

Command Coding

PIE x 0.5-1.0

PIE x 0.5-1.0

 

Response Coding

FM0, Miller 2,4,8

FM0, Miller 2,4,8

 

傳輸碼率

Command Data Rate

26.67-128

26.67-128

kbps

Response Link Frequency

40-640

40-640

 kHz

Response Data Rate

5-640

5-640

kbps

鏈接時序

Tari

6.25-25, adjustable

6.25-25

us

Turn-around Time T1

Max(RTcal,10Tpri)x(1±FT) ±2, adjustable

Max(RTcal,10Tpri)x(1±FT) ±2

us

Turn-around Time T2

3.0-20.0, adjustable

3.0-20.0

Tpri

Turn-around Time T3

>0.0, adjustable

>0.0

Tpri

Turn-around Time T4

>2.0, adjustable

>2.0

RTcal

幀結構

Delimiter

12.5, adjustable

12.5

us

RTcal

2.5-3.0, adjustable

2.5-3.0

Tari

TRcal

1.1-3.0, adjustable

1.1-3.0

RTcal

Divide Ratio

8, 64/3, adjustable

8, 64/3

 

TRext

0, 1, adjustable

0, 1

 

指令集

Mandatory Commands

All

Select, Query, QueryAdjust, QueryRep, ACK, NAK, Req_RN, Read, Write, Kill, Lock

 

Optional Commands

All

Access, BlockWrite, BlockErase, BlockPermaLock

 

標簽內存

Memory Content

All

PC, EPC, CRC16, TID, User Bank, Access Password, Kill Password

 

協議狀態

State Transition

All

Ready, Arbitrate, Reply, Acknowledged, Open, Secured, Killed

 

協議種類

ISO 18000-4 Mode 1

載波頻率

Center Frequency

2400-2483.5, adjustable

2400-2483.5

 MHz

Frequency Accuracy

1

50

 ppm

調制方式

Command Modulation

ASK

ASK

 

Modulation Depth/Index

90~100, adjustable

90~100

%

Response Modulation

ASK

ASK

 

射頻包絡

Power On/Off Time

<400, <500

<400, <500

us

Power On/Off Ripple

<2.5

<3

%

Power Off Level

<1

<1

%

Transition Time

<0.1/fbitrate, adjustable

<0.1/fbitrate

us

Transition Ripple

<2.5

<3

%

Pulse Width

0.5/fbitrate, adjustable

0.5/fbitrate

us

Duty Cycle

 

 

%

數據編碼

Command Coding

Manchester

Manchester

 

Response Coding

FM0

FM0

 

傳輸碼率

Command Data Rate

30~40

30~40

kbps

Response Link Frequency

30~40

30~40

 kHz

Response Data Rate

30~40

30~40

kbps

鏈接時序

Trlb

25~33, adjustable

25~33

us

Turn-around Time T1

85~460, adjustable

85~460

us

Turn-around Time T2

>400, adjustable

>400

us

Turn-around Time T3

 

 

us

Turn-around Time T4

 

 

us

幀結構

Delimiter

Delimiter 1

Delimiter 1

 

Preamble Detect Field

>400

>400

us

指令集

Mandatory Commands

All

Group_Select, Group_Unselect, Multiple_Unselect, Group_Select_Flags, Group_Unselect_Flags, Fail, Success, Resend, Initialize, Read, Data_Read, Read_Flags, Read_Variable, Read_Port, Read_Unaddressed, Read_Verify, Write, Lock, Query_Lock, Write_Multiple

 

Optional Commands

 

 

 

標簽內存

Memory Content

All

Identifier, Word_Data

 

協議狀態

State Transition

All

Ready, ID, Data Exchange

 

           

注:指標和要求中的空白欄為對應標準中不適用或不要求。

POWERED BY WWW.TOPRAND.COM
云南快乐十分开奖结果走势一定牛翻鼬