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Instruction Manual

           

Model 1586-04-0431     

RF Attenuator     

April 2021,   Rev 0            

MENU

EXECUTE

MODEL 1586

C

ROSS 

T

ECHNOLOGIES INC.

G1=-33.0  G2=-41.0
G3=-17.0  G4=-52.0

REMOTE

ALARM 

POWER

RF ATTENUATOR

Data, drawings, and other material contained herein are 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 Cross Technologies, Inc., be sure to include the equipment 
model number, equipment serial number, and a description of the part.

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]

Содержание 1586-04-0431

Страница 1: ...s 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 Cross Technologies Inc be sure to incl...

Страница 2: ...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...

Страница 3: ...amount of the attenuator with the total attenuation shown on the display and via the M C Connectors are SMA female CH1 CH2 or 2 92 mm CH3 CH4 for inputs and outputs and DB9 female for the RS422 remot...

Страница 4: ...dB Att range 0 5 0 5 dB steps 10 to 70 dB 10 to 70 dB Freq Resp att range 10 to 30 dB 1 5 dB 1 5 dB 31 to 50 dB 2 0 dB 2 0 dB 51 to 70 dB 2 5 dB 2 5 dB Att Accuracy att range Fc Att Accuracy att range...

Страница 5: ...DB 9 PC Com Port Male DB 9 1586 04 0431 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 male J10 Pinouts RS 232C 422 485...

Страница 6: ...nnel offset in dB This value reflects any external attenuation added to the system Range 00 to 60 dB example Ca40 Will set channel 1 external attenuation offset to 40 dB The unit will reply with the c...

Страница 7: ...dB This value reflects any external attenuation added to the system Range 00 to 60 dB example Cc40 Will set channel 3 external attenuation offset to 40 dB The unit will reply with the character if the...

Страница 8: ...ase sensitive lower case a yy Channel offset in dB The unit will reply with the character if the command is sucessfully processed Get Channel 2 Gain aaSB returns aaSByyy y where aa unit address range...

Страница 9: ...he character if the command is sucessfully processed Get Channel 4 Offset aaSd returns aaSdyy where aa unit address range 00 to 31 only used if interface is RS485 otherwise omit d command code case se...

Страница 10: ...RU 1 3 4 inch high by 19 inch deep chassis One 100 240 VAC 25W power supply provides redundant power for the assemblies The 1586 04 0431 can be secured to a rack using the 4 holes on the front panel...

Страница 11: ...and 4 50 ohm 2 92mm AC GND RF IN 1 RF OUT 2 J10 AND MONITOR CONTROL J20 1 5 2 3 4 6 7 8 9 RF IN 2 RF OUT 1 J102 J103 RF IN 3 RF OUT 4 RF IN 4 RF OUT 3 J106 J107 J101 J104 J105 J108 RF IN 3 RF IN 4 25...

Страница 12: ...each attenuator See Section 2 5 Menu Settings 5 Be sure DS1 DC Power is green Figure 2 2 6 AC Fuses The fuses are 5 mm X 20 mm 2 amp slow blow Type T and are inserted in the far slot in the drawer be...

Страница 13: ...Reset Ethernet Settings Save Menu When R is selected in any above menu or the next menu item after Menu 8 Alarm indications appear on the LEDs see figure 2 2 All program changes must start with the o...

Страница 14: ...tor 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...

Страница 15: ...ing display is for changing the gain and offset for channel 1 CH1 GAIN 33 0 CH1 OFFSET 20 R NOTE CHANGES TAKE PLACE ON GAIN AND OFFSET IMMEDIATELY BUT DO NOT GET SAVED UNTIL YOU GO TO THE SAVE MENU AN...

Страница 16: ...u 3 CH 3 GAIN OFFSET Menu 4 CH 4 GAIN OFFSET Menu 5 Set REMOTE Menu 6 Set Interface Menu 7 Set RS485 address Menu 8 Reset Ethernet Settings Menu 9 Save Settings When R is selected from any menu above...

Страница 17: ...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...

Страница 18: ...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 2021 1586 04 0431 Manu...

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