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Cross Technologies 1200-03, Инструкция по эксплуатации

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C

ROSS 

T

ECHNOLOGIES, INC.

6170 Shiloh Road

Alpharetta, Georgia 30005

(770) 886-8005

FAX (770) 886-7964

Toll Free 888-900-5588

WEB www.crosstechnologies.com 

E-MAIL [email protected]

1200-03 Manual, Rev. B 

 

Page 11

    

         01/08/09

Содержание 1200-03

Страница 1: ...re proprietary to Cross Technologies Inc but may be reproduced or duplicated without the prior permission of Cross Technologies Inc for purposes of operating the equipment When ordering parts from Cro...

Страница 2: ...s obligation under this warranty is limited to repairing or at Cross Technologies Inc s option replacing parts subassemblies or entire assemblies Cross Technologies Inc shall not be liable for any spe...

Страница 3: ...cts either REMOTE or LOCAL operation On the DB9 connector a closure to V will turn the corresponding transmit channels on A local override feature is included such that when the REMOTE LOCAL 2PDT swit...

Страница 4: ...put Level Range 1dB 50 to 5 dBm 10 dBm TX Channel Characteristics Gain Adjustment 0 to 30 dB each channel individually adjustable Frequency Response 1 0 dB Group Delay 5 ns max TX Switch Characteristi...

Страница 5: ...1200 03 Manual Rev B Page 5 01 08 09...

Страница 6: ...ng Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of circuits could have on over current protection and supply wiring Appropriat...

Страница 7: ...14 inch deep chassis An AC power supply provides 15VDC and 15VDC to the PCB The 1200 03 can be secured to a rack using the 4 holes on the front panel Figure 2 1 shows how the 1200 03 is assembled POW...

Страница 8: ...eference 6 OVERRIDE IN Local Override Input 15 VDC V overrides LOCAL control and allows for REMOTE control 7 AGC OUT AGC Voltage Indicates current AGC gain see Table 2 2 8 V DC Voltage Reference 15 VD...

Страница 9: ...OUT J104 Figure 2 2 and that the appropriate LED s DS1 DS3 Figure 2 3 is lit 7 Adjust attenuator pots R1 R2 R3 T1 T2 T3 as needed Clockwise rotation provides increased output level full clockwise 0 dB...

Страница 10: ...mate input level and corresponding gain in AGC as Table 2 2 shows TABLE 2 2 Approximate AGC Vo oltage vs Gain and Input Level TABLE 2 2 Approximate AGC Voltage vs Gain and Input Le evel TABLE 2 2 Appr...

Страница 11: ...NOLOGIES INC 6170 Shiloh Road Alpharetta Georgia 30005 770 886 8005 FAX 770 886 7964 Toll Free 888 900 5588 WEB www crosstechnologies com E MAIL info crosstechnologies com 1200 03 Manual Rev B Page 11...

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