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2.5.2.  Power On Settings

NOTE:  The last status of a unit is retained even when power is removed.  When power is restored, the unit  
will return to it's previous settings.
When  power is first applied, the LCD display goes through three steps.

1.The LCD goes black to show all segments are functioning.
2.The software version will be displayed.

REV 1.00

3.The translation, gain, and selected reference input of the translator is shown.

720 > 370       G=20
                      REF+INT

The unit is now operational and ready for any changes the operator may desire.

2.5.3  Control Switches

1.  Menu/Execute - Any change to the programming of the unit must be initiated by pressing the 

Menu/Execute switch and completed by pressing the Menu/Execute switch.
2. Horizontal Switch - This switch is mounted so its movement is horizontal and moves the cursor left or 

right.  
3. Vertical Switch - This switch is mounted so its movement  is vertical and has two functions:

A) During gain changes, the vertical movement will raise or lower the number in the direction of 
the arrows.
B) For other functions such as REF on/off, the vertical switch will alternately turn the function 
on  or off regardless of the direction operated.

2083-0703 Manual, Rev. 0

 

                Page 14

    

       08/24/15

Содержание 2083-0703

Страница 1: ...reproduced or duplicated without the prior permission of Cross Technologies Inc for purposes of operating the equipment Printed in USA When ordering parts from Cross Technologies Inc be sure to includ...

Страница 2: ...r Cross Technologies 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...

Страница 3: ...and output The external 10 MHz Option E includes a 10 MHz output connector which contains either the internal or external 10 MHz reference signal It is powered by a 100 240 10 VAC power supply and in...

Страница 4: ...B at Fc 1 1 dB steps manually adjustable Gain Range 370 75 MHz Frequency 50 12 dB Impedance Return Loss 15 dBm minimum No Damage Input Level 50 to 25 dBm Input Level 720 75 MHz Frequency 50 12 dB Impe...

Страница 5: ...without notice Cross Technologies Inc 2015 Contact Cross Technologies Inc for other options Ethernet with Web Browser SNMP W18 Communication Interface Standard RS232 Ethernet with Web Browser W8 Ether...

Страница 6: ...8 9 Female DB 9 PC Com Port Male DB 9 2015 16 17 M C Port M C Cable Diagram Cross Technologies Frequency Converters RX RX TX TX DTR SG DSR RTS CTS SG Connector Rear panel DB 9 female Pinouts RS 485 42...

Страница 7: ...Comma ands Commands Command Syntax Description Set Transmit Gain aaC3xx where xx 2 characters Range 0 to 20 0 dB to 20 dB in 1 1 dB steps Enable External 10MHz aaCEx where x 0 to disable External 10M...

Страница 8: ...e 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 circ...

Страница 9: ...h high by 16 inch deep chassis A switching 12 24 5 VDC power supply provides power for the assemblies The 2083 0703 can be secured to a rack using the 4 holes on the front panel Figure 2 0 shows how t...

Страница 10: ...EF INPUT J3 EXT REF INPUT 3 3 dB 10 MHz Ext Ref Input FIGURE 2 1 2083 0703 Rear Panel I O s TABLE 2 1 J J10 TABLE 2 1 J10 Pinouts Pin Function 1 Rx 2 RS232C 3 RS232C 4 Tx 5 GND 6 Alarm Relay Common 7...

Страница 11: ...s not function in the normal display mode MENU EXECUTE 720 370 G 20 REF INT POWER ALARM S3 MENU EXECUTE BUTTON Press to get into Program mode and to execute any changes DS6 ALARM LED Red LED indicates...

Страница 12: ...is off Figure 2 2 5 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 Figure 2 3 There is a spare fuse in the near...

Страница 13: ...R is selected in any of the above menus or when operator reaches the end Alarm indications appear on the LEDs see figure 2 2 All program changes must start with the operation of the Menu Execute switc...

Страница 14: ...the operator may desire 2 5 3 Control Switches 1 Menu Execute Any change to the programming of the unit must be initiated by pressing the Menu Execute switch and completed by pressing the Menu Execute...

Страница 15: ...t or right Pressing the Up Down switch down will toggle the display digit selected until you have the desired gain NOTE THE GAIN WILL BE CHANGED AS YOU ADJUST THE NUMBERS HOWEVER THE VALUE WILL NOT BE...

Страница 16: ...SPLAY PUSHING MENU EXECUTE SEQUENCE REV 1 00 720 370 G 20 REF INT REMOTE OFF EXT REF OFF SCROLL SCROLL PUSH BUTTON PUSH BUTTON Power Up Normal Display Menu 1 Gain 0 to 20 Menu 2 Set Unit to Remote Ope...

Страница 17: ...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 Printed in USA 2083 0703 Manual Rev...

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