Telebyte 458-LM-E2-36 Скачать руководство пользователя страница 19 | Manualshive

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Telebyte 458-LM-E2-36 Скачать руководство пользователя страница 19

Model 458-LM-E2-36 Local Loop Simulator Rev -

Page 4-11

Keypad Controls

Up Arrow: increase slot/channel number

Down Arrow: decrease slot/channel number

Left Arrow: decrease length

Right Arrow: increase length

C: Config switch used to access second menu for communications settings such as
RS232 baud rates, GPIB addresses, etc.

Baud Rates: 19200, 9600, 4800, 2400, 1200, 600
GPIB Addresses: 1 – 30

General example of usage

1. Turn on power. The LCD displays the chassis model (and firmware revision number on

the 458-3SL) and then displays the current board, channel, line length and connect
mode.

2. Turn rotary encoder 1 (458-2SL) or press the Up arrow (all others) to increment the

channel number for the current board and, when it reaches the final channel, display the
next board number.

3. Turn rotary encoder 2 (458-2SL) or press the Right arrow (all others) to increment the

allowable line length for a given board:channel combination. The connect mode displays
automatically.

Allowable lengths (feet)

All Channels: 0 to 1,575 m in

25-m

increments.

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Содержание 458-LM-E2-36

Страница 1: ...Model 458 LM E2 36 Local Loop Simulator 0315 0359 Rev Date of Publication 10 10 06 Results You Can Count On...

Страница 2: ...36 MHz and simulates 0 5 mm PE and 0 4 mm PE as specified in ETSI TS 101 388 Contact Information Telephone E mail Internet General 631 423 3232 support telebytebroadband com Technical support 800 835...

Страница 3: ...EBYTE 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 date...

Страница 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...

Страница 5: ...3 458 CM 2 2 3 0 Connections 3 1 4 0 Control 4 1 4 1 Remote Commands 4 1 4 1 1 RS 232 Ethernet Remote Commands 4 1 4 1 2 IEEE 488 GPIB Remote Commands 4 4 4 2 Graphical User Interface 4 8 4 3 Manual...

Страница 6: ...ths from 0 to 1 575 m in 25 m increments Features Bandwidth to 36 MHz Accurately simulates attenuation and impedance Two channels per line module one 0 5 mm PE and one 0 4 mm PE Plugs into our 458 2SL...

Страница 7: ...idth DC to 36 MHz Attenuation Accuracy when source and load impedances are 100 ohms MAE 1 dB 25 kHz to 36 MHz Maximum Attenuation 90 dB Impedance Accuracy Typically 10 25 kHz to 36 MHz Maximum Voltage...

Страница 8: ...ntacts Tip and Ring pins 4 and 5 of each RJ 45 are supported Do not exceed the maximum ratings as listed in section 2 0 Specifications For best accuracy the I O cables should be limited to 3 m or less...

Страница 9: ...inal emulation program on a remote PC To use this feature it must be enabled on the chassis Refer to the Model 458 3SL manual for detailed information 4 1 Remote Commands All Set card lengths English...

Страница 10: ...rmat output for user control program h Help RS232 command list Read RS232 command list cs BR Configure serial Where BR 300 600 1200 2400 4800 9600 or 19200 cp ADD Configure 488 Where ADD 1 2 29 30 No...

Страница 11: ...in the system command sl all LE C Example sl all 2000 n sets all channels in the system to 2000 ft Set all channels on a range of boards command sl LM LM LE C Example sl 01 03 2000 n sets all channels...

Страница 12: ...Read the serial numbers of all cards command rs all 4 1 2 IEEE 488 GPIB Remote Commands manual disable Disable manual control Disable manual setting of lengths or configuration manual enable Enable ma...

Страница 13: ...l Where BR 300 600 1200 2400 4800 9600 or 19200 cp ADD Configure 488 Where ADD 1 2 29 30 No leading zeroes used SRExx Enables Status Bits as defined by the numerical value of the bits following the co...

Страница 14: ...Operation 0 1 1 Operation Complete 1 2 0 Not Supported 2 4 1 Query Error 3 8 0 Not Supported 4 16 1 Execution Error 5 32 1 Command Error 6 64 0 Not Supported 7 128 1 Power On Set Length command setca...

Страница 15: ...1 2 and 3 to 2000 ft Set all channels on one board command setcard length LM a LE C Example setcard length 1 a 2000 n sets all channels on the board in slot 1 to 2000 ft Read Length command readcard l...

Страница 16: ...control the Model 458 LM E2 36 The following are brief instructions for working with the GUI using a typical set up Set Control Module Parameters Suggested Settings Serial GPIB Serial Com Port Address...

Страница 17: ...otary Encoder Functions Top encoder 1 Selects module number and channel LCD shows module number and channel Bottom encoder 2 Selects length LCD shows line length and connect mode Used with the Config...

Страница 18: ...ontrols 458 3SL 458 LM E2 36 installed in 458 3SL 3 Slot Chassis The sample screen above shows how the keypad controls on the 458 3SL CM are used The LCD displays the slot channel length and configura...

Страница 19: ...Turn on power The LCD displays the chassis model and firmware revision number on the 458 3SL and then displays the current board channel line length and connect mode 2 Turn rotary encoder 1 458 2SL or...

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