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Cross Technologies 2017-0923 370 Series, Инструкция по эксплуатации

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Cross Technologies 2017-0923 370 Series Скачать руководство пользователя страница 13

Option E1

Units with option E1 operate as described above but also have an Auto mode.  When in auto mode the unit will 
detect and select the external 10 MHz signal if it is present and at least +3 dBm.  If the external 10 MHz signal 
falls below 1 dBm (+/- 1 dB) the unit will automatically switch to the internal 10 MHz reference. The reference 
out connector (J14) provides a buffered rendition of the selected 10 MHz signal at +3 dBm, +/- 3 dB.

Units with option E1 do not have the ability to insert a buffered rendition of the selected 10 MHz signal on the 
center pin of the (RF) connector.  

2017-0923#-370

 

             Page 13

     

                     02/15/22

Содержание 2017-0923 370 Series

Страница 1: ...Cross Technologies Inc but may be 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 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 7...

Страница 2: ...period of one year after shipment to customer 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 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...

Страница 3: ... It is powered by a 100 240 10 VAC power supply and housed in a 1 75 X 19 X 16 1RU chassis MENU EXECUTE MODEL 2017 CROSS TECHNOLOGIES INC U F 1055 G 10 0 D F 2155 G 15 0 MUTE UPCONVERTER DOWNCONVERTER REMOTE ALARM POWER ALARM UP DOWNCONVERTER FRONT PANEL AC UPCONVERTER RF OUT GND DOWNCONVERTER J4 J5 J3 J18 J2 RF IN 10 MHZ REF 10 MHZ IF IN EXT REF J1 IF OUT OUTPUT INPUT J10 AND MONITOR CONTROL J20 ...

Страница 4: ... size X1 100 kHz step size X1002 1 kHz step includes option H Z5 Attenuator 0 5 0 5dB Steps Comm Interface Standard RS232 Q RS485 Remote Interface W8 Ethernet w Web Browser WB W18 Ethernet w WB SNMP W28 Ethernet w TCP IP Telnet W828 W8 W18 W28 Connectors Impedance STD 50 BNC RF 75 BNC IF D 50 BNC RF 50 BNC IF N 50 N type RF 75 BNC IF M 50 N type RF 50 BNC IF S 50 SMA RF 50 BNC IF S7 50 SMA RF 75 B...

Страница 5: ... 8 9 Female DB 9 PC Com Port Male DB 9 2015 16 17 M CPort M C Cable Diagram Cross Technologies Frequency Converters RX RX TX TX DTR SG DSR RTS CTS SG Connector Rear panel DB 9 male J10 Pinouts RS 232C 422 485 Pinouts RS 232C 422 485 Pin Function 1 Rx 2 Rx RS 232C 3 Tx RS 232C 4 Tx 5 GND 6 Alarm Relay Common 7 Alarm Relay Normally Open 8 Not Used 9 Alarm Relay Normally Closed 2017 0923 370 Page 5 0...

Страница 6: ...led not muted External 10 MHz option E aaS2 Returns aaS2bcd where b 10 MHz Selected 0 Internal 1 External c Upconverter 10 MHz insertion RF J5 0 not inserted 1 inserted d Downconverter 10 MHz insertion RF J2 0 not inserted 1 inserted External 10 MHz option E1 aaS2 Returns aaS2bc where b 1 if internal reference mode is selected b 2 if external reference mode is selected b 3 if auto reference mode i...

Страница 7: ... on RF J5 x 1 to enable 10 MHz upconverter insertion on RF J5 Insert 10MHz on DOWN RF option E aaC6x where N A option E1 0 to disable 10MHz downconverter insertion on RF J2 1 to enable 10MHz downconverter insertion on RF J2 Downconverter Spectrum aaC7x where x 0 for non inverted x 1 for inverted Enable Remote Just sign Disable Remote aaCR0 CR and zero Set Ext Reference aaCEx where x 0 for internal...

Страница 8: ...acters option X Range 0950 2150 MHz 0950000 2150000 option X Set Transmitter Input Level aaCIxx where xx 2 characters Range 10 to 40 10 to 40 dBm Set Receiver Frequency aaC2xxxx where xxxx 4 characters standard 7 characters option X Range 0950 2150 MHz 0950000 2150000 option X Set Transmit Gain aaC3xxxx where xxxx 2 or 3 characters 4 characters Option Z5 Range 10 to 30 10 dB to 30 dB in 1 dB steps...

Страница 9: ...y 16 inch deep chassis A switching 12 5 24 VDC power supply provides power for the assemblies The 2017 0923 370 can be secured to a rack using the 4 holes on the front panel Figure 2 0 shows how the 2017 0923 370 is assembled POWER SUPPLY Figure 2 0 Model 2017 0923 370 Mechanical Assembly 2017 0923 370 Page 9 02 15 22 ...

Страница 10: ...ector Figure 2 1 Model 2017 0923 370 Rear Panel I O s TABLE 2 1 J J10 2 1 J10 Pinouts RS 232C 422 485 Pin Function 1 Rx 2 Rx RS 232C 3 Tx RS 232C 4 Tx 5 GND 6 Alarm Relay Common 7 Alarm Relay Normally Open 8 Not Used 9 Alarm Relay Normally Closed Remote Serial Interface Interface DB 9 Male Protocol RS 232C RS 232C 422 485 option Q 9600 baud rate no parity 8 data bits 1 start bit 1 stop bit TABLE 2...

Страница 11: ...tes presence of DC power DS1 REMOTE LED Yellow LED indicates remote operation S2 VERT TOGGLE Vertical toggle switch that controls values in the Menu items when in program mode Does not function in the normal display mode S3 HORIZ TOGGLE Horizontal toggle switch that controls which values are being adjusted Does not function in the normal display mode UPCONVERTER ALARM DOWNCONVERTER D F 2155 G 15 0...

Страница 12: ... MHz reference The unit will ignore any external 10 MHz signal present on the external reference input J13 The unit will also buffer the internal 10 MHz signal and provide it on the Reference Out connector J14 at 3 dBm 3 dB External Reference Mode When the external reference mode is selected the external 10 MHz reference received on J13 will become the primary source and the unit s synthesizers wi...

Страница 13: ...f the external 10 MHz signal falls below 1 dBm 1 dB the unit will automatically switch to the internal 10 MHz reference The reference out connector J14 provides a buffered rendition of the selected 10 MHz signal at 3 dBm 3 dB Units with option E1 do not have the ability to insert a buffered rendition of the selected 10 MHz signal on the center pin of the RF connector 2017 0923 370 Page 13 02 15 22...

Страница 14: ... 2 amp slow blow Type T 5 mm X 20 mm FUSE DRAWER SPARE FUSE INPUT 100 240 10 VAC 47 63 Hz 2A MAX FUSE TYPE T 2A GDC 250 VOLT FOR 100 240 V Figure 2 3 Fuse Location and Spare Fuse 2017 0923 370 Page 14 02 15 22 ...

Страница 15: ... Q Menu 11 Select External 10 MHz Reference option E option E1 Menu 12 Upconverter Reference Out option E Menu 13 Downconverter Reference Out option E Menu 14 View PCB Temperature option T Menu 15 View LNB and or SSPB Current options L and or V Save Menu When go to end Alarm indications appear on the LEDs see figure 2 2 All program changes must start with the operation of the Menu Execute switch a...

Страница 16: ... 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 vertica...

Страница 17: ... toggle the display to UP F 1450 R By using the horizontal rocker switch the cursor can be moved left or right UP F 1450 R NOTE CHANGES DO NOT TAKE PLACE ON FREQUENCY UNTIL YOU GO TO THE SAVE MENU AND INDICATE YOU WANT TO SAVE THE CHANGES When the display indicates the value desired you can push the Menu Execute switch to the next item UP INLVL 20 R NOTE CHANGES TAKE PLACE ON LEVEL AND GAIN IMMEDI...

Страница 18: ...uld be made as accurately as possible UP INLVL 20 R Press the Up Down switch to change the level in 1 dB steps and then push the Menu Execute switch to get to the Gain setting DN G 20 R By using the horizontal rocker switch the cursor can be moved left or right Press the Up Down switch until you have the desired gain NOTE THE GAIN WILL CHANGE AS YOU ADJUST THE NUMBERS HOWEVER THE VALUE WILL NOT BE...

Страница 19: ... the display digit selected until you have the desired gain NOTE THE GAIN WILL CHANGE AS YOU ADJUST THE NUMBERS HOWEVER THE VALUE WILL NOT BE STORED UNTIL YOU INDICATE YES IN THE SAVE SETTINGS WINDOW When the display indicates the value desired you can push the Menu Execute switch to the next item OR you can scroll to R push the Menu Execute switch to get to SAVE SETTINGS Y N Selecting Y will save...

Страница 20: ...on T Menu 15 View LNB current and SSPB current options L V Save Settings At the end or when R is selected from any of the above menus SAVE SETTINGS Y N SCROLL PUSH BUTTON UP F 1450 SCROLL SCROLL PUSH BUTTON R SCROLL SCROLL PUSH BUTTON UP INLVL 20 R DN F 1350 SCROLL SCROLL PUSH BUTTON R UP G 10 SCROLL SCROLL PUSH BUTTON R DN G 20 SCROLL SCROLL PUSH BUTTON R DNSPECTRUM NON SCROLL SCROLL PUSH BUTTON ...

Страница 21: ...or safe operation of the equipment is not compromised Additional space between unit 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 thi...

Страница 22: ...OGIES 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 2017 0923 370 Page 22 02 15 22 ...

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