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www.ets-lindgren.com 

Operation

 

35

 

 

E

THERNET 

C

ONTROL 

C

OMMANDS

 

The ASCII code (ISO 7-bit code) according to Figure 10 of this manual is used. All 

commands to the amplifier consist of a single character set followed by the "Line 

feed" character (hexadecimal: 0A; decimal: 10) as a terminator. 

All commands to the amplifier must be terminated by a terminator. The only 

permissible terminator is: 

<Line feed> (ASCII code 10 decimal) 

Between each two commands there should be a delay time of 200 ms to avoid a 

command overflow situation. 

The following command sequences result from this: 

Function 

Command (String) 

Go to remote 

REMOTE 

Go to local 

LOCAL 

Amplifier on (Operate) 

AMP_ON 

Amplifier off (Standby) 

AMP_OFF 

Amplifier on/off status 

AMP? 

Amplifier identification 

*IDN? 

Amplifier reset 

*RST 

Control status 

CONTROL? 

Amplifier status 

STATUS? 

Figure 14:  Ethernet interface commands

 

 

 

 

Содержание 8100-040

Страница 1: ...Model 8100 041 RF Power Amplifier User Manual ...

Страница 2: ...convey any license under its patent rights nor the rights of others All trademarks are the property of their respective owners Copyright 2015 by ETS Lindgren Inc All Rights Reserved No part of this document may be copied by any means without written permission from ETS Lindgren Inc Trademarks used in this document The ETS Lindgren logo is a registered trademark and Calibration Services Plus is a t...

Страница 3: ...tions 13 Electrical Specifications 13 Physical Specifications 13 4 0 Before You Begin 15 Setting up the Amplifier 15 Rack Mounting 15 5 0 Pre Installation Tasks 17 Mains Connection 17 RF Connectors 17 Interlock Safety Loop 17 6 0 Operation 19 Front Panel View 19 Rear Panel View 20 Manual Operation 21 Remote Control via the IEC IEEE 488 2 GPIB Interface 25 Setting the GPIB Instrument Address 26 Int...

Страница 4: ...ww ets lindgren com Remote Control and Interlock Interface 37 Appendix A Warranty 39 Scope and Duration of Warranties 39 Warranty Exclusions 40 Buyer s Remedies 40 Appendix B EC Declaration of Conformity 43 ...

Страница 5: ...enu 23 Figure 7 Pin assignment of IEEE connector 25 Figure 8 IEEE universal commands 26 Figure 9 IEEE addressed commands 26 Figure 10 ASCII ISO and IEC character set 27 Figure 11 IEEE interface commands 28 Figure 12 IEEE interface status messages 29 Figure 13 Pin configuration of the Ethernet interface 30 Figure 14 Ethernet interface commands 35 Figure 15 Ethernet interface status messages 36 Figu...

Страница 6: ...on manual for additional information If the instruction manual has been misplaced download it from www ets lindgren com or contact ETS Lindgren Customer Service High Voltage Indicates presence of hazardous voltage Unsafe practice could result in severe personal injury or death Protective Earth Ground Safety Ground Indicates protective earth terminal You should provide uninterruptible safety earth ...

Страница 7: ...ier usually achieves full output power with an input power of 5 dBm The final stage is separately protected against overload by current limitation The amplifier is protected against open circuit and short circuit at the output By using suitable transistors and a special circuit design in the final stage even a total mismatch at the output will not cause any damage For a VSWR 2 1 the maximum power ...

Страница 8: ...Items RACK MOUNT BRACKETS Set of two brackets for fixing the amplifier in standard 19 racks Remote Control and Interlock Connector IEEE Connector Option A Directional Coupler Temperature Sense RF Input Mains Control Unit Power Supply 28V RF Output Keyboard Card Ethernet Connector 12V Final stage Module ...

Страница 9: ... components such as cables or connectors If you have any questions concerning maintenance contact ETS Lindgren Customer Service Clean the exterior of the cabinet using a damp cloth and mild cleaner Always unplug the unit before cleaning To prevent electrical shock do not remove cover Warranty may be void if the housing is opened If you have any questions concerning maintenance contact ETS Lindgren...

Страница 10: ...he mains voltage at the mains connector If a fault message will be displayed the following should be checked Display Interlock External Check the connection to the external interlockswitch or jumper in the interlock connector see Figure 2 on page 17 and Figure 3 on page 18 Display Temperature X Check whether the airflow is obstructed Check if the internal blower works Check if the ambient temperat...

Страница 11: ... the conversation Include the serial number of the item being returned 3 Package the system or component carefully If possible use the original packing materials or carrying case to return a system or system component to ETS Lindgren CALIBRATION SERVICES Annual Calibration For reliable and repeatable long term performance annual recalibration of your measuring device by an ETS Lindgren experienced...

Страница 12: ...12 Maintenance www ets lindgren com This page intentionally left blank ...

Страница 13: ... 10 47 Hz to 63 Hz Line power 500 VA RF connectors input output N f on rear panel Impedance input output 50 Ohms VSWR input output 2 1 typ Load VSWR Infinite for no damage Remote control interfaces GPIB LAN TTL Physical Specifications Dimensions WxHxD 430 mm x 89 mm 2 HU x 430 mm 16 9 in x 3 5 in x 16 9 in Weight 12 kg 26 lb Ambient temperature 0 C to 45 C 32 F to 113 F Storage temperature 20 C to...

Страница 14: ...14 Specifications www ets lindgren com This page intentionally left blank ...

Страница 15: ...outlet air temperature exceeds the inlet temperature by max 20 C CAUTION The temperature of the inlet cooling air must not exceed 45 C The outlet air temperature should be maximum 20 C higher than the inlet air temperature Rack Mounting To ensure sufficient ventilation Make sure to provide enough space between the casing and the air inlet at the front panel and the air outlet at the rear Make sure...

Страница 16: ...16 Before You Begin www ets lindgren com This page intentionally left blank ...

Страница 17: ...h N type female connectors at all RF connectors The mating connectors must be tightened manually Interlock Safety Loop This amplifier permits an interlock safety loop to be connected which must be always closed for activating the amplifier The interlock function protects the user against unintentional emission of RF power It is necessary to wire the attached mating connector for the Remote Control...

Страница 18: ...ion is not used after thorough examination the interlock contact can be bridged in the Remote Control and Interlock connector This is done using a jumper from EXTERNAL INTERLOCK pin 8 to EXTERNAL INTERLOCK RETURN pin 15 Note If the interlock connection is missing the amplifier cannot be operated Finally check that there is no message indicating an interlock error status on the display Now the ampl...

Страница 19: ...ier 2 DISPLAY Status Display Amplifier Status See chapter 6 Operation on page 19 Fault Indications See chapter 2 Maintenance on page 9 Type of amplifier Indication of amplifier model number Elapsed time meter Indication of hours in operation GPIB Address Setting of the GPIB address 3 STANDBY OPERATE KEY Key for switching the amplifier on off Display OPERATE RF switched on amplifier active Display ...

Страница 20: ...p and INTERLOCK CONNECTOR the standard remote control interface 13 ETHERNET CONNECTOR Ethernet remote control interface 14 IEEE CONNECTOR IEEE 488 2 GPIB interface connector 15 FANS 16 RF INPUT RF input connector 17 RF OUTPUT RF output connector 100 240 V AC 50 60 Hz 260 VA F1 F2 IEC 127 2 III T 5 AT Output Ethernet Input Remote Control Interlock 1 0 Mains IEEE 488 2 NEUTRIK NE8FDY C6 M3 M3 TM SN ...

Страница 21: ... user menu pages From the main screen the user menu can be accessed by pushing the left and the right button simultaneously for at least one second The first page of the user menu is the voltage and current page Screen V It is primarily intended for diagnostics e g during checking or service and shows the actual voltage and current values of all the internal power supply output channels of the ins...

Страница 22: ...nd by pushing the right button or the left button to step back Exit the elapsed time meter page by pushing the left and the right button simultaneously for at least one second The fourth screen of the user menu is the GPIB IEEE address screen Screen G This screen allows viewing and changing of the current GPIB IEEE address of the amplifier The address is changed via clicking the left or right butt...

Страница 23: ...DBY BAND1 LOCAL Screen V Voltages 1A1 28 00V 4 50A ON Select 1A1 Screen I Model identification 8100 041 00163509 Screen E Elapsed time meters Elapsed Time Mains hhhhhh mm ss ccccc Screen G Set GPIB address Set GPIB Address 07 Idle 120 sec Idle 10 sec Idle 10 sec Idle 10 sec Push both buttons at least 1 sec 3 sec ...

Страница 24: ...rupted during operation the amplifier is deactivated automatically The error message Interlock External will be displayed If the door and thus the safety switch are closed again the amplifier is not activated again automatically but must be activated via the front panel or via one of the remote control interfaces After a measurement has been concluded the amplifier can be deactivated by pressing t...

Страница 25: ...connection cables 15 m each single connection 2 m DI 0 DI 0 2 4 IFC NDAC EOI 1 DI 0 DI 0 DI 0 3 NRFD DAV 1 2 3 4 13 14 15 16 5 6 7 8 17 18 19 20 SHIELD ATN SRQ 9 10 11 12 21 22 23 24 9 GND GND DI 0 DI 0 GND REN 5 6 DI 0 7 8 7 GND 6 8 Logic GND GND 11 10 GND Figure 7 Pin assignment of IEEE connector On power on the amplifier is always in the local state manual operation At the front panel display L...

Страница 26: ... controller is able to issue interface messages A distinction is made between universal commands and addressed commands Universal commands are effective for all the devices connected to the IEEE 488 GPIB bus without previous addressing Command Function DCL Device Clear Aborts processing of the currently received commands and resets the command processing software to a defined initial status This c...

Страница 27: ... US 47 63 UNL 79 O 95 111 o 127 DEL Addressed Commands Universal Commands Listener Address Talker Address Secondary Addresses and Commands Figure 10 ASCII ISO and IEC character set DEVICE MESSAGES Device messages to IEC 625 1 are transmitted on the data lines in which case the ATN line is not active i e high The ASCII code ISO 7 bit code is used Commands Received by the Amplifier in Listener Mode ...

Страница 28: ...ested by a query command to provide data in its output buffer and has been addressed as talker Note that the command line with the data requests must be transmitted immediately before addressing as talker The output buffer is cleared if another command line is entered in between Transferring the Device Status The status messages of the amplifier indicated at the display on the front panel are tran...

Страница 29: ...rnal External Interlock fault Temperature X Over temperature fault at sensor X PowerSupply X Power supply fault at output X Control Fault Internal control fault Figure 12 IEEE interface status messages Alarms If a fault status occurs the amplifier indicates the specific fault message and sends a service request via the IEEE interface The controller is able to recognize this alarm message without h...

Страница 30: ...7 not used 8 not used Figure 13 Pin configuration of the Ethernet interface On power on the amplifier is always in the local state manual operation At the front panel display LOCAL will be indicated If a controller addresses the amplifier as a listener by sending the REMOTE command the amplifier changes to the remote state and remains in this state even after termination of data transmission This ...

Страница 31: ...ted to same Ethernet LAN than the Ethernet interface of the amplifier Then call the amplifier s settings page via the browser see the following screen shots and change the amplifier s IP settings to your desired network configuration After that you can set your computer s LAN adapter settings back to the original settings TCP IP Configuration IP address of each Ethernet interface must be unique on...

Страница 32: ...ss of the Ethernet interface e g http 192 168 1 253 Enter the user and password 8 digits The default user name is user and the default password is admin00 Then the following page will display Select Status to get basic information about the actual amplifier status Then the following page will display ...

Страница 33: ...www ets lindgren com Operation 33 Select Network and Password Settings and the following page will display ...

Страница 34: ...tting the amplifier s IP settings to DHCP please make sure that you have a DHCP server running in your LAN and you can find out the IP address that the DHCP server assigned to your amplifier If you are not sure do not use DHCP The system will return to the previous page Device Commands from where the instrument can be fully controlled ...

Страница 35: ...nated by a terminator The only permissible terminator is Line feed ASCII code 10 decimal Between each two commands there should be a delay time of 200 ms to avoid a command overflow situation The following command sequences result from this Function Command String Go to remote REMOTE Go to local LOCAL Amplifier on Operate AMP_ON Amplifier off Standby AMP_OFF Amplifier on off status AMP Amplifier i...

Страница 36: ...ing to the following table Query Status message String Meaning IDN ETS 8100 041 xxx Instrument identification Manu facturer Model number Serial number AMP AMP_ON Amplifier is set to operate mode AMP_OFF Amplifier is set to standby mode CONTROL LOCAL Amplifier is in local control mode GPIB Amplifier is in GPIB control mode LAN Amplifier is in LAN control mode TTL Amplifier is in TTL control mode ST...

Страница 37: ...ed to a summary alarm on the interface The remote control interface commands are activated by negative slope triggering The pulse width should be 10 to 50 ms This is done in order not to activate the amplifier immediately on power on by static remote control interface commands TTL REMOTE and OPERATE Triggering on the negative slope permits to control the interface by 12 V CMOS logic or 5 V open co...

Страница 38: ...38 Operation www ets lindgren com This page intentionally left blank ...

Страница 39: ...to correct a warranty failure shall be warranted to the extent of the unexpired term of the warranty applicable to the repaired or replaced product The warranty period shall commence on the date the product is delivered to Buyer however if Seller assembles the product or provides technical direction of such assembly the warranty period for such product shall commence on the date the assembly of th...

Страница 40: ...er s product with any product furnished by others 7 combining incompatible products of Seller 8 interference with the radio frequency fields due to conditions or causes outside the product as furnished by Seller 9 improper or extraordinary use of the product or failure to comply with any applicable instructions or recommendations of Seller including maintenance calibration and cleaning procedures ...

Страница 41: ...T INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND ARISING OUT OF OR AS A RESULT OF THE SALE DELIVERY NON DELIVERY SERVICING ASSEMBLING USE OR LOSS OF USE OF THE PRODUCTS OR ANY PART THEREOF OR FOR ANY CHARGES OR EXPENSES OF ANY NATURE INCURRED WITHOUT SELLER S WRITTEN CONSENT DESPITE ANY NEGLIGENCE ON BEHALF OF THE SELLER IN NO EVENT SHALL SELLER S LIABILITIES UNDER ANY CLAIM MADE BY BUYER EXCEED ...

Страница 42: ...42 Warranty www ets lindgren com This page intentionally left blank ...

Страница 43: ... Amplifier Model 8100 041 Emission EN 61326 1 2006 Class A Electrical equipment for measurement control and laboratory use Note Conducted emission complies with Class B household equipment Immunity EN 61326 1 2006 Industrial level performance criteria A Electrical equipment for measurement control and laboratory use Safety EN 61010 1 2010 Safety requirements for electrical equipment for measuremen...

Страница 44: ...44 EC Declaration of Conformity www ets lindgren com This page intentionally left blank ...

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