background image

FM-1600 Front Panel

Controls & Their Functions

The front panel controls are illustrated above. There are three parameters that may be set. These include
the channel that is in use,  the device address that is to be used for serial communications, and the baud
rate that is to be used for serial communications.

To set the channel, press the button labeled 

Set Channel.

 Then press the appropriate numeric keys for

the desired channel. Pressing 

Enter

 will cause the unit to switch to the new channel.

To set the baud rate for serial communications, press the 

Baud Rate

 button. The display will indicate

the existing setting. Press any one of the top row of buttons to select a different baud rate. Press 

Enter

to store the new setting.

To change the device address, press the 

Set Addr

 button. The display will indicate the present setting.

Press the appropriate numeric keys to select a new value in the range of 00 to 99. Press the 

Enter

button to store the new setting. The unit will now respond to serial commands that specify this new
address.

These values are stored in nonvolatile memory and will be retained until changed.

Page-5

Содержание FM-1600

Страница 1: ...FM 1600 Fiber Optic Multiplexer Operating Instructions Terahertz Technologies Inc 169 Clear Road Oriskany New York 13424 315 736 3642 October 1997 Copyright 1996 1997 Terahertz Technologies Inc...

Страница 2: ...OPERATING INSTRUCTIONS Unpacking and Inspection 4 Input Power Requirements 4 Controls Their Functions 5 Serial Commands 6 Operational Considerations 7 Theory of Operation 8 WARRANTY INFORMATION Repai...

Страница 3: ...hing both ends of the optical path eliminates the spurious spectral distribution problems encountered when using fiber optic bundle source distribution to sampling regions The unit may be operated fro...

Страница 4: ...ST Bayonet Stainless Steel Switching and settling time 3 Seconds Repeatability Better than 0 02 dB 0 5 Durability 10 million cycles Channel Cross Talk Better than 70 dB Baud Rates 1200 2400 4800 9600...

Страница 5: ...nce by the carrier he assumes responsibility for its safe arrival After unpacking examine the unit for any evidence of shipping damage Should you receive this instrument in a dam aged condition appare...

Страница 6: ...it to switch to the new channel To set the baud rate for serial communications press the Baud Rate button The display will indicate the existing setting Press any one of the top row of buttons to sele...

Страница 7: ...data bits and one stop bit The command structure is as follows To enable serial transmission send XON which is hex 11 or Q on a PC keyboard The unit will respond by sending OK To disable serial trans...

Страница 8: ...chcords are constructed with the same fiber that is used inside the unit The use of fibers with different core diameters and numerical apertures will reduce the throughput Also these patchcords are po...

Страница 9: ...fibers 0 through 7 The microprocessor receives position and command data from the keyboard controls as well as the Rs 232 port The appropriate information is displayed on the unit s LED display or se...

Страница 10: ...D GIVEN BY TTI I E THERE IS NO WARRANTY OF FITNESS FOR A PAR TICULAR PURPOSE TTI HEREBY DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY OTHER THAN THE WARRANTY IN THE FIRST SENTENCE TO THE FULLEST EXTENT PE...

Страница 11: ...International Representatives See Web Site for updated list www terahertztechnologies com Page 10...

Отзывы: