EMCtools電流測試

德國EMCtools 電磁加強型總線光電傳輸模塊

 EMCtools 車輛 EMC 測試領域

EMCtools Fiber Optic Links of Digital Signal in Vehicle EMCTesting

 EMCtools支持總線-CAN-LIN-FlexRay-Kline-J1850-J1780-SENT-LVDS-USB-RS232-A2B-以太網(wǎng)

 EMCtools控制信號

 EMCtools電流信號

總線設計及調(diào)試輔助工具

EMCTOOLS 提供的產(chǎn)品 

在車輛相關的 EMC 測試要求里，DUT 的測試和控制信號需要通過光電模塊進行傳輸。這些光電模塊必須

具備jijia的 EMI 性能，以保證實驗室的 EMC 電磁環(huán)境不受其底噪干擾；EMCtools同時也必須具備抵御各種抗擾度信號

的 EMS 能力，以配合 DUT 工作，并在 EMS 測試過程中，不受干擾，正常工作。 

德國 EMCTOOLS 公司提供的光電模塊正是基于這種特殊應用的設計，已經(jīng)廣泛應用于全球各大主機廠，

零部件供應商，第三方測試實驗室及科研機構(gòu)。

EMCTOOLS 光電轉(zhuǎn)換模塊特點 

 EMCtools專業(yè)應用于 EMC 測試領域 

 EMCtools在抗擾度測試領域： 

 EMCtools抵御 BCI 閉環(huán)法測試 300mA 

 EMCtools抵御 RS 連續(xù)被 270V/m, 20MHz – 4000MHz，抵御雷達波600V/m 

在 EMI 騷擾測試領域： 

本底噪聲優(yōu)于 CISPR25 第五等級 6dB 以上。 

在 ESD 及其他浪涌測試領域： 

 EMCtools根據(jù)要求，Zui高可提供 30kV ESD 或 10kV 浪涌測試的能力。

德國 EMCtools 總線型光電模塊產(chǎn)品列表 

LWL Relais-Box 

 EMCtools光纖遠程開關控制模塊

8 個獨立通道 

常開/常閉繼電器開關 

max. 250mA 或 300V 或 3W 

使用按鈕進行開/關切換 

可使用 PC，通過 USB 口進行控制 

Field-Bus-Trigger 

 EMCtools總線信號觸發(fā)器 

用于高速和低速 CAN/LIN 總線， 

產(chǎn)生用戶指定的觸發(fā)脈沖。 

用于提供 EUT EMC 測試過程中， 

 EMCtools總線協(xié)議中標識符和 

錯誤幀的診斷方案。

Microbox 

光纖總線 CAN / LIN 收發(fā)機

型號: HS-CAN，LS-CAN，SW-CAN， 

CAN-FD，LIN，K-Line，F(xiàn)lexRay，

J1850，J1708，SENT，100Base-Tx

（標準以太網(wǎng)），100Base-T1（汽車

以太網(wǎng)），LVDS，RS232，USB，A2B 

可抵御 270V/m 連續(xù)波，600V/m 雷

達波及 300mA 以上 BCI 電流。本底

 EMCtools噪聲優(yōu)于 CISPR25 Zui嚴格限值 6db 以

上。 

ESD Protector 

 EMCtools靜電保護器

 EMCtools保護光電模塊不受靜電放電干擾和損

壞?？梢允构怆娔K在即使注入 30kV 

ESD 高壓情況下仍能正常工作。 

 EMCtools兼容總線類型： 

FlexRay, HS-CAN, LS-CAN, 

CAN-FD，LIN。以太網(wǎng)為可選項

Current Sensor 

 EMCtools電流傳感器（CAN 光纖傳輸）

 EMCtools測試車輛整車或零部件的工作電流，

可以實時掌握 EUT 的功耗變化，以此

掌握和改善 EUT 的安全裕度。 

 EMCtools監(jiān)測電流范圍 0.1mA-110A。 

可連續(xù) 24 小時長時間連續(xù)監(jiān)視 EUT，

 EMCtools代替人工通過攝像頭進行的監(jiān)視。 

可通過 USB 或 CAN 口采集電流數(shù)據(jù)。 

Multi Bus Tester 

 EMCtools多總線信號測試儀 

型號: MBT 

 EMCtools功 能: 產(chǎn)生和接收多種總線信號，以驗

 EMCtools證光電總線線路是否正常。兼容總線

 EMCtools類型：HS-CAN, LS-CAN, LS-SW 

 EMCtoolsCAN, LIN, K-Line, J1850 

 EMCtools兼容各種品牌的總線光電傳輸設備

Fiber optic transceiver

Microbox

FlexRay, CAN-FD, High Speed CAN,

Low Speed CAN, LIN, K-Line,

Low Speed Single Wire CAN,

J1850, J1708, SENT, RS232

Introduction and use

Functional tests e.g. in test-labs often require insulatedFlexRay, CAN- (Controller Area Network) and LIN-busses(Local 

Interconnect Network) to control the device under test. For thispurpose special transceivers are available. They allow 

bidirectional data transmission of signals via fiber opticcables and can be used during susceptibility tests at highfield 

uite often these transceivers use enhanced filteringat the electrical bus connectors. This filtering affectssignals 

and may have major effect on emission tests. 

Our EMCtools Microbox was designed for emission andsusceptibility tests. Using multilayer technology andsophisticated 

circuit design full CAN/LIN compliance and the ability toperform tests at electromagnetic fields of 270V/m and abovecould 

be achieved. The handy plastic housing allows tests with limitedtest space. 

The EMCtools Microbox uses standard multimode fiber optic cablesand allows direct connection to the electric bus (e.g. 

CAN-/LIN-Cab) via SUB-D female connectors. 

In combination with a second Microbox or one channel of ourEMCtools Canbox a complete optical CAN/LIN-bus connection 

can easily be arranged. 

It is possible to build mixed CAN/LIN-bus lines with other fiberoptic CAN/LIN transceiver products as described in 

“compatibility” in technical data below. 

Versions

EMCtools provides seven different Microbox versions: 

1. EMCtools FlexRay 

2. EMCtools Microbox High Speed CAN 

3. EMCtools Microbox Low Speed CAN 

4. EMCtools Microbox Low Speed Single Wire CAN 

5. EMCtools Microbox LIN 

6. EMCtools Microbox K-Line (can also be used forL-Line) 

7. EMCtools Microbox J1850 (class B) 

Technical data

max. Bitrate: Flexray: 10Mbit/s 

HS-CAN: 1 MBit/s (fiber optic cable length max. 20 m) 

LS-CAN: 125 kBit/s 

SW LS-CAN: 33 kbit as per J2411 / 100kBis/s in High Speedmode 

LIN: 20 kBit/s 

K-Line: 10,4 Kbit/s 

J1850: 10,4 Kbit/s 

signal delay: HS-CAN approx. 225ns - complete Setup: 2transceivers, 20m fiber optic cable 

power supply 9 – 15V DC, 50mA 

fiber optic: F-SMA, standard multimode optical fiber62,5/125μm 

bus-connector: 9-pin Sub-D (female) for High-Seed CAN, Low-SpeedCAN und LIN 

bus termination setting by jumpers: 

FlexRay: infinite, 90R 

HS-CAN: infinite, 120R, 60R, common mode stabilizationnetwork 

LS-CAN: 1k, 560R, 390R, 300R, 120R, 100R 

LS SW-CAN: 9k1, 3k9, 1k8, 1k, 800R, 270R 

LIN: LIN-master (pull-up 1kOhm) or LIN-slave (no pull-up) andbus capacitor 1nF/220pF 

K-Line: 510? pull up, Bus capacitor 470pf – 8,4nF selectable insteps 

J1850-bus: additional 1 primary node, 1 – 36 secondary nodesselectable in steps 

ambient temperature: storage/operation: -40oC – 85oC (-40 - 185oF) 

compatibility: EMCtools CAN-Microbox High-Speed CAN may becombined/interchanged with: 

- EMCtools Canbox Highspeed / EMCtools CAN-Microbox - High SpeedCAN 

- SonTec electronic OPTOCAN 2000 V2.0 HS CAN by K. K?hler(Ostfildern-Germany) 

EMCtools CAN-Microbox Low-Speed CAN may be combinedwith: 

- EMCtools Canbox Lowspeed / EMCtools CAN-Microbox - Low SpeedCAN 

- SonTec electronic OPTOCAN 2000 Low Speed CAN 

EMCtools Microbox Single Wire Low-Speed CAN: 

- EMCtools Canbox SW Lowspeed / EMCtools Microbox SW Low SpeedCAN 

- SonTec electronic OPTOCAN 2000 SW LS 

EMCtools LIN-Microbox may be combined with: 

- EMCtools Canbox MIX (LIN) / EMCtools LIN-Microbox 

- SonTec electronic OPTOLIN 2000 V1.0 

Delivered devices of the system and accessories

One EMCtools Microbox High Speed CAN or EMCtools Microbox LowSpeed CAN or EMCtools Microbox-LIN 

One printed manual 

One power cable with connector and cable ferrite 

One cable ferrite for CAN-/LIN-bus cable 

Fiber optic transceiver

Microbox

100Base-T1

Introduction and use

Functional tests e.g. in test-labs often require insulatedEthernet, FlexRay, CAN- (Controller Area Network) andLIN-busses 

(Local Interconnect Network) to control the device under test.For this purpose special fiber optic transceivers areavailable. 

They allow bidirectional data transmission of signals via fiberoptic cables and can be used during susceptibility tests athigh 

field uite often these transceivers use enhancedfiltering at the electrical bus connectors. This filteringaffects 

signals and may have major effect on emission tests.

be achieved. The handy plastic housing allows tests with limitedtest space.

CAN-/LIN-Cab) via SUB-D female connectors.

Using our Microboxes a complete fiber optic bus connection caneasily be arranged.

Versions

EMCtools provides different Microbox versions: 

1. EMCtools Microbox FlexRay

2. EMCtools Microbox CAN FD (Flexible Datarate)

3. EMCtools Microbox High Speed CAN

4. EMCtools Microbox Low Speed CAN

5. EMCtools Microbox Low Speed Single Wire CAN

6. EMCtools Microbox LIN

7. EMCtools Microbox K-Line (can also be used for L-Line)

8. EMCtools Microbox J1850 (class B – single wire, VPW)

9. EMCtools Microbox J1708

10. EMCtools Microbox SENT

11. EMCtools Microbox Ethernet 100Base-Tx (standardEthernet)

12. EMCtools Microbox 100Base-T1 (automotive Ethernet)

Technical data Microbox 100Base-T1 (automotive Ethernet)

Datarate: 100Mbit/s

Signal delay: tbd.

Power supply: 6 – 35V DC

400mA / 6V, 200mA / 12 V, 100mA / 24V

Fiber optic: F-ST, standard multimode optical fiber 62,5/125μmor 50/125μm

Bus-connector: 9-pin Sub-D

Bus options setting: Master / Slave

Ambient temperature: storage/operation: -40oC – 85oC (-40 - 185oF)

Delivered devices of the system and accessories:

Microbox Ethernet-Set:

- 2 pcs EMCtools Microbox Ethernet 100Base-T1

- 1 pcs printed manual

- 2 pcs power supply cable (1m) with cable ferrite (DC-plug:Switchcraft S761K

- 2 pcs cable ferrite for bus cable (Ferrite: Würth Part-No:74271142)

Available accessories:

a) fiber optic cable 10m, F-ST, duplex (Mod. 520)

b) fiber optic cable 20m, F-ST, duplex (Mod. 530)

c) rechargeable Battery Box for EMCtools Microbox (Mod. 350)

 - to be used inside the EMC chamber

d) Plug-In wall supply for EMCtools Microbox (Mod. 165 orMod.167)

 - to be used outside the EMC chamber

ESD Protector 

for Microbox fiber optic 

FlexRay, HS/LS-CAN and LIN transceivers

Introduction and use

ESD tests in test-labs often require galvanic insulated busseslike FlexRay, CAN- (Controller Area Network) 

and LIN-busses (Local Interconnect Network) to control thedevice under test. For this purpose the EMCtools 

ESD-Protector and our standard fiber optic bus transceivers(Microbox) are available. They allow bidirectional 

data transmission of CAN/LIN-signals via fiber optic cables andcan be used during ESD tests to protect 

Computers or Notebooks from the ESD discharge. 

The combination of ESD-Protector and EMCtools Microbox weredesigned for ESD discharges up to 30kV 

(HBM). 

The ESD-Protector does not affect the max. bitrate of the usedbus system and can be used in 

combination with: 

1. EMCtools Microbox FlexRay 

2. EMCtools Microbox High Speed CAN 

3. EMCtools Microbox Low Speed CAN 

4. EMCtools Microbox LIN (12V-LIN) 

Technical data:

Added bus capacitance: max. 10pF @ 0V, 1MHz 

Power supply none 

Bus-connector: 9-pin Sub-D (female) input – connection toDUT/EUT 

9-pin Sub-D (male) output – connection to Microbox 

Ambient temperature: storage/operation: -40oC – 85oC (-40 - 185oF) 

Compatibility: 1. EMCtools Microbox FlexRay 

2. EMCtools Microbox High Speed CAN 

3. EMCtools Microbox Low Speed CAN 

4. EMCtools Microbox LIN 

Size: approx. 52 x 35 x 17 mm 

Weight: approx. 23g 

Delivered devices of the system and accessories

1pcs EMCtools ESD-Protector 

1pcs Printed manual 

1pcs 5cm - Cable 9 pin D-SUB (F) / 9 pin D-SUB (M) for theconnection ESD-Protector/Microbox 

Multi Bus Tester (MBT) 

Signal generator and receiver for 

HS-CAN, LS-CAN, Single Wire LS-CAN, LIN-Bus, K-Line andJ1850-Bus 

EMCtools Multi Bus Tester (MBT)

The EMCtools Multi Bus Tester simulates an automotive Deviceunder Test (DUT) including cable harness and 

Load-Box inside and a separate stimulator outside the EMCchamber. Based on an analysis of commonly used 

bus systems in automotive tests, the EMCtools MBT provides thepossibility to test six different field bus systems: 

1. High Speed CAN 

2. Low Speed CAN 

3. Low Speed Single Wire CAN 

4. LIN-bus 

5. K-Line (L-Line)

6. J1850 (class B) 

The MBT-set consists of a Master and a Slave unit, a loadsimulator with cable harness and includes cables for 

wiring. The Slave unit (DUT) controls 4 bulbs in a loadsimulator connected to the Slave unit via a cable harness 

of approx. 190cm length acc. ISO11451-2 immunity and CISPR25emission standards. The Slave unit requires a 

supply voltage of 9 – 15 Volts from a symmetrical LISN (LineStabilization Network or Artificial network) or 2 LISN 

(remote ground acc. ISO 11452-2). 

The Slave unit is controlled by a second device outside the EMCchamber, the Master unit. This Master unit 

sends bus messages to switch on and off the lights on Slave unitinside the EMC chamber. The Slave unit (DUT) 

loops back the received bus messages to the Master unit viafiber optic bus and the slave unit then activates 

LEDs on the Master unit rear panel to show the proper functionof the Slave unit (DUT) and the fiber optic 

transmission and communication. 

The MBT Master unit provides a trigger signal for “bus fail” and“error frames”. 

The EMCtools Multi Bus Tester MBT in combination with EMCtoolsMicroboxes has been tested for: 

BCI tests (ISO 11452-4): 

Calibration method 0.1 – 400 MHz 300mA CW/AM 1kHz 80% 

RI tests (ISO 11452-2) 

Calibration method 200 – 3300 MHz 270 V/m CW/AM 1kHz 80%/PulseMod. 

Delivered devices of the system and accessories:

1 pcs EMCtools MBT Slave unit (used inside EMCchamber) 

1 pcs EMCtools MBT Master unit (used outside EMCchamber) 

1 pcs red banana plug cable approx. 20cm 

1 pcs black banana plug cable approx. 20cm 

1 pcs Load simulator cable harness with Load Simulator 

1 pcs Cable harness 

1 pcs Manual EMCtools MBT 

Technical data EMCtools MBT:

Bus settings: HS-CAN: 500 kBit/s standard CAN frames (11bitidentifier) 

LS-CAN: 100 kBit/s standard CAN frames (11bitidentifier) 

SW LS-CAN: 33 kbit/s standard CAN frames (11bitidentifier) 

K-Line: 10.4 Kbit/s K-Line physical layer 

J1850: 10.4 Kbit/s J1850 pysical layer 

LIN: 19.2 kBit/s LIN 2.0 data 

Introduction and use:

The EMCtools Current Sensor-Set offers new possibilities inautomotive EMC susceptibility tests. 

It provides a galvanic insulated DC current measurement for DUTsupervision or failure detection. High rated measurement 

current and extreme low voltage drop come together with highresolution and good accuracy. The measurement head has 

been tested for field strength of >270V/m. 

The built in battery allows measurement in pos. or neg. batteryline. It can be recharged by connecting it to a USBconnector 

of any available PC or notebook. 

The current data is transferred to the control unit using astandard simplex fiber optic F-SMA cable. 

The control unit displays the current on a display. A triggersignal can be generated to trigger Oscilloscopes or to controlthe 

susceptibility test depending on various currentsituations. 

A CAN-bus interface provides the measured current permanently orwhen triggered on HS-CAN or LS-CAN. CAN-bus, CANspeed andCAN-identifier can be set individually. 

The measured current data is also available via USB. 

A built in USB to CAN interface can be used to send EMC relateddata like test frequency or field strength etc. to CANbus. 

All settings and options can be made locally using a menu rotaryswitch or via remote commands (USB). 

Settings are stored in non volatile memory. 

Photo: typical setup 

Technical data:

Current Sensor head: 

Rated current: 100A (116A in overrange) 

Voltage drop: 60mV for rated current 

Resolution: 1mA (100μA in moving mean mode) 

Accuracy: better 0,5% +/- 3 digit 

Power supply rechargeable Li-Ion battery (internal) 

- 122 o

F) 

Size: 98 x 100 x 28 mm (l x w x h) 

Weight: approx. 220g 

Control unit: 

Power supply: DC power jack, 7 – 15V DC, max. 0.5A, or viaUSB 

Connector electrical: USB (f) connector – data connection to PCor Notebook 

Connector optical: Standard F-SMA 

Trigger output: TTL signal, active high, BNC (f)connector 

Trigger impulse: 10ms – 99.99s 

Trigger on: current value (< >), current window (within,outside) 

CAN Bus: High Speed CAN acc. ISO 11898-2 – Low Speed CAN acc.ISO 11898-3 (ISO 11519-2). 

CAN bus baudrate: HS-CAN: 33.3k, 50k, 62.5k, 75k, 83.3k, 100k,125k, 200k, 250k, 500k, 800k, 1M 

LS-CAN: 33.3k, 50k, 62.5k, 75k, 83.3k, 100k, 125k 

CAN connector: 1 pcs 9-pin Sub-D (f), 1 pcs 9-pin Sub-D (m) -all signals passed through 

CAN bus interface: CAN interface USB-> CAN for sending testrelated data to CAN bus 

Bus-Impedance: no load – high impedance 

Setting: options are set with menu rotary switch dialog or viaUSB and terminal program 

Ambient temperature: storage/operation: -10 – 50oC (14 - 122o

F) 

Size: 154 x 172 x 59 mm (l x w x h) 

Weight: approx. 630g 

Delivered devices of the system and accessories:

- 1 pcs EMCtools Current Sensor (100A) 

- 1 pcs control unit 

- 1 pcs manual 

- 1 pcs plug in power supply 

- 1 pcs USB-cable 

- 1 pcs Data-CD with drivers and manual