Cross Technologies 2115-275-1845 Скачать руководство пользователя страница 5

2.0  Installation

2.1  Mechanical - The 2115-275-1845 consists of one RF PCB housed in a 1 RU (1 3/4 inch high) by 14 inch 
deep chassis. A switching, ±12, +24, +5 VDC power supply provides power for the assemblies. 
The 2115-275-1845 can be secured to a rack using the 4 holes on the front panel.  Figure 2.0 shows how the 
2115-275-1845 is assembled.

POWER 

SUPPLY

    

FIGURE 2.0     2115-275-1845 Mechanical Assembly

2115-275-1845 Manual, Rev. 0

 

   Page 5

    

        07/20/17

Содержание 2115-275-1845

Страница 1: ...roduced or duplicated without the prior permission of Cross Technologies Inc for purposes of operating the equipment When ordering parts from Cross Technologies Inc be sure to include the equipment mo...

Страница 2: ...gies Inc 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 fo...

Страница 3: ...the external reference is used and in the AUTO position the internal reference is used unless a 3 dBm 3 dB 10MHz reference signal is connected to the external reference input It is powered by a 100 2...

Страница 4: ...BNC female 75 Connector Works for 50 or 75 10 MHz Connectors BNC female 50 designated L Band RF In Connector 110 90 80 75 70 1MHz 100kHz 10kHz 1kHz 100 MHz dBC Hz Phase Noise F Hz Yellow LED Indicate...

Страница 5: ...deep chassis A switching 12 24 5 VDC power supply provides power for the assemblies The 2115 275 1845 can be secured to a rack using the 4 holes on the front panel Figure 2 0 shows how the 2115 275 18...

Страница 6: ...r options J11 PLL ALARM DB9 female connector See Table 2 1 J8 10MHZ REF OUTPUT BNC female 75 Outputs currently selected 10MHz ref signal 3 dBm 3 dB J11 ALARM 1 5 2 3 4 6 7 8 9 FIGURE 2 1 2115 275 1845...

Страница 7: ...rear panel switch S1 Figure 2 1 6 If EXT is selected or AUTO is selected and there is a 10MHz 3 dBm signal at J2 check that DS3 yellow Ext 10MHZ is on Figure 2 2 7 Check that a 10MHz 3 dBm 3 dB signa...

Страница 8: ...operation of the equipment is not compromised Additional space between units may be required E Circuit Overloading Consideration should be given to the connection of the equipment to the supply circu...

Страница 9: ...LOGIES 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 2115 275 1845 Manual Rev 0 Pag...

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