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2.5 Environmental Use Information

ARack-Mounting - To mount this equipment in a rack, please refer to the installation instructions 

located in the user manual furnished by the manufacturer of your equipment rack.

B. Mechanical loading - Mounting of equipment in a rack should be such that a hazardous condition 

does not exist due to uneven weight distribution.

CElevated Operating Ambient Temperature - If installed in a closed or multi-unit rack assembly, 

the operating ambient temperature of the rack may be greater than room ambient temperature.  
Therefore, consideration should be given to Tmra (Maximum Recommended Ambient Temperature).

D. Reduced air flow - Installation of the equipment in a rack should be such that the amount of air flow 

required for safe 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 

circuit and the effect that overloading of circuits could have on over current protection and supply wiring.  
Appropriate consideration of equipment name plate rating should be used, when addressing this concern.

F. Reliable Earthing - Reliable earthing of rack-mounted equipment should be maintained.  Particular 

attention should be given to supply connections other than direct connection to the Branch 
(use of power strips).

G. Top Cover - There are no serviceable parts inside the product so, the Top Cover should not be removed.  

If the Top Cover is removed the ground strap and associated screw MUST BE REINSTALLED 
prior to Top Cover screw replacement.  FAILURE TO DO this may cause INGRESS and/or EGRESS 
emission problems.   

2116-300-1600 Manual

 

 

   Page 8

    

      5/24/21

Summary of Contents for 2116-300-1600

Page 1: ...reproduced 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 model number equipment serial number and a description of the part CROSS TECHNOLOGIES INC 6170 Shiloh Road Alpharetta Georgia 30005 770 886 8005 FAX 770 886 7964 Toll Free 888 900 5588 WEB www crosst...

Page 2: ...hnologies 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 for any special indirect or consequential damages This warranty does not cover parts or equipment which have been subject to misuse negligence or accident by the customer during use All shipping co...

Page 3: ...nternal reference is used in the EXT position 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 100 240 10 VAC power supply and in a 1 3 4 X 19 X 14 rack mount chassis MODEL 2116 CROSS TECHNOLOGIES INC POWER DOWNCONVERTER EXT 10MHZ ALARM FRONT PANEL AC GND...

Page 4: ...m Connector BNC female 75Ω Connector Works with 50Ω or 75Ω 10 MHz Connectors 2 92 mm female 50Ω RF In Connector 110 90 80 70 60 1MHz 100kHz 10kHz 1kHz 100 MHz dBC Hz Phase Noise F Hz Yellow LED Indicates External 10 MHz Reference Selected External 10 MHz Controls Indicators Green LED Power Selects Internal or External 10 MHz Rear Panel DP3T Switch INT AUTO EXT Switch Red LED External Contact Closu...

Page 5: ...he 2116 300 1600 can be secured to a rack using the 4 holes on the front panel Figure 2 0 shows how the 2116 300 1600 is assembled 1 PS IN PIN 1 12 VDC PIN 2 5 VDC PIN 3 5 VDC PIN 4 GROUND PIN 5 GROUND PIN 6 12 VDC PIN 7 24 VDC PIN 8 24 VDC POWER SUPPLY J10 J101 Panel Mount SMA Connector PLL VCO J5 MIXER AMP BP FILTER ISO FIGURE 2 0 2116 300 1600 Mechanical Assembly 2116 300 1600 Manual Page 5 5 2...

Page 6: ... 10MHz ref signal 3 dBm 3 dB J11 ALARM 1 5 2 3 4 6 7 8 9 J101 L BAND INPUT 2 92 mm female 45 to 25 dBm 30 to 31 GHZ input signal See Table 2 2 for other connector options FIGURE 2 1 2116 300 1600 Rear Panel I Oʼs TABLE 2 1 J J11 TABLE 2 1 J11 Pinouts DB9 Pin Function 1 Not Used 2 Not Used 3 Not Used 4 Not Used 5 GND 6 Alarm Relay Common 7 Alarm Relay Normally Open 8 Not Used 9 Alarm Relay Normally...

Page 7: ...ted at J2 on 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 signal is present at the 10MHZ REF OUTPUT J8 Figure 2 1 8 AC Fuse The fuse is a 5 mm X 20 mm 2 amp slow blow Type T and is inserted in the far slot in the drawer below the AC input as shown in ...

Page 8: ...safe 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 circuit and the effect that overloading of circuits could have on over current protection and supply wiring Appropriate consideration of equipment name plate rating should be used when addressing this ...

Page 9: ...CHNOLOGIES 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 2116 300 1600 Manual Page 9 5 24 21 ...

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