Telebyte 458-2SL Manual Download Page 15 | Manualshive

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Telebyte 458-2SL Manual Download Page 15

Model 458-2SL User Manual - Rev. D

:readcard:length:all
Read length of all cards

read length of cards 01 to 16

:readcard:sn:aa
Read serial no. of card aa

read sn of card aa, read sn of control
module aa=00

:readcard:sn:aa-bb
Read serial no. of card aa-bb

read sn of cards in the range of aa to bb

:manual:disable
Disable manual control

disable manual setting of lengths or configuration

:manual:enable
Enable manual control

enable manual setting of lengths or configuration

:readcard:sn:all
Read serial no. of all cards

read sn of control module and cards 01 to 16

:lasterror
Read last error

read description of last error

*idn?
Identify model no. and rev.

read model no. and software revision code

*esr?
Event Status Register read

read IEEE esr

*sre?
Status Request Enable read

read IEEE sre

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Summary of Contents for 458-2SL

Page 1: ...Results You Can Count On Model 458 2SL Multi Channel Local Loop Simulator 0315 0333 Rev D Date of Publication 02 27 06...

Page 2: ...58 Line Modules it becomes a two channel local loop simulator The built in Control Module interfaces with a PC or terminal via IEEE 488 or RS 232 to control loop length settings or it can be used as a...

Page 3: ...ELEBYTE INC warrants its broadband simulation equipment to be free from defects in material and workmanship under normal and proper use and in its unmodified condition for 12 months starting on the da...

Page 4: ...cases where no trouble is found a reduced charge will be billed to cover handling testing and packaging Whether in or out of warranty a Return Material Authorization number RMA is required and may be...

Page 5: ...ations 2 3 0 Connections 3 4 0 RS 232 Control 4 Connections 4 User Command Interface 5 Serial RS 232 Mode Command List 5 5 0 IEEE Controls 8 Connections 8 User Command Interface 8 IEEE Mode Command Li...

Page 6: ...ndard 19 in rack and accepts a maximum of two Line Modules The built in Control Module is used to configure a Line Module to a particular length via the IEEE 488 or RS 232 port When configured for IEE...

Page 7: ...19 in W x 22 in D x 3 47 in H 482 6 mm W x 558 8 mm D x 88 1 mm H Environmental Operating temperature 0 to 50 degrees C humidity 0 to 95 relative humidity non condensing Remote Control Connectors RS...

Page 8: ...f each RJ 45 are supported Refer to Figure 1 for the configuration of the RJ 45 jack L L L L L Do not exceed the maximum ratings as listed in section 2 0 Specifications For best accuracy the I O cable...

Page 9: ...2 on the Model 458 2SL connects to the RECEIVED DATA pin in the Communications Port Connector on the PC or controller Pin 3 on the Model 458 2SL connects to the TRANSMIT DATA pin in the Communication...

Page 10: ...length CC 02 458 2SL CC 16 458 B sl aa bb xxxx Set cards aa bb length to xxxx aa bb card no in range of aa to bb set to length of xxxx sl aa bb xxxx Set cards aa bb length to xxxx aa bb two cards joi...

Page 11: ...a Read serial no of card aa read sn of card aa read sn of control module aa 00 rs aa bb Read serial no of card aa bb read sn of cards in the range of aa to bb rs all Read serial no of all cards read s...

Page 12: ...display ed Echo disable inputs not echoed and format output for user control program ts aa r Test single segment turn on single segment of card aa r a f h Help RS232 command list read RS232 command l...

Page 13: ...E 24 pin Connector Connect a standard IEEE cable from the Model 458 2SL to the IEEE General Purpose Interface Bus controller User Command Interface The Model 458 2SL is intended to be operated from an...

Page 14: ...oined for a total length of xxxx setcard length all xxxx Set all cards length to xxxx cards 01 to 16 set to length of xxxx length english Length I O in English units length xxxx in feet or K feet leng...

Page 15: ...anual disable Disable manual control disable manual setting of lengths or configuration manual enable Enable manual control enable manual setting of lengths or configuration readcard sn all Read seria...

Page 16: ...et card lengths English Metric mode and Echo enable disable are maintained during power off in both RS 232 and IEEE modes Manual control is enabled at power on Page 11 SRExx Enables Status Bits as def...

Page 17: ...orted 4 16 1 Enable Message Available bit MAV 5 32 1 Enable Event Status Bit ESB 6 64 1 MSS this bit is always enabled 7 128 0 Not Supported Event Status Enable Register Bit Value Set Operation 0 1 1...

Page 18: ...on line The inductance L and capacitance C are the reactive components of the line These elements are not lumped but are distributed over the entire length of the line Therefore a theoretical equivale...

Page 19: ...ical since the characteristic impedance varies with frequency Use of 100 for terminating wire lines operating in this frequency range has become standard practice in the industry Measurements must alw...

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