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2.5.5  Gain Changes

When you get to this menu note that the gain changes will be made as you make them but if you do not wish to 
save the changes you have made, scroll to “R” and push the Menu/Execute switch and select “NO” in the 
“SAVE SETTINGS?” window or do not press the Menu/Execute switch; simply do nothing for 
approximately  30  seconds,  and the system will  return  to  the normal operating mode.

To change the GAIN:

Push the Menu/Execute switch to get to the gain setting (See Figure 2.5 for the sequence of menu options):

G = +10

R

Pressing the Up/Down switch will change the gain in 1 or 10 dB steps depending on the cursor location:

G = +20

R

By using the horizontal rocker switch the cursor can be moved left or right.  Pressing the Up/Down switch 
will toggle the display digit selected until you have the desired gain: 

G = +20

R

NOTE: THE GAIN WILL BE CHANGED 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 get to the next item:

REMOTE   OFF

R

OR you can scroll to “R” and push the Menu/Execute switch to get to:

SAVE SETTINGS?

Y N

Selecting  Y will save the new settings. Selecting N will revert to the previous settings. Pushing the 
Menu/Execute switch then takes you to this:

F = 23123.125

G=+10        Ref=AUTO=I 

Figure 2.5 gives the menu items and how to make changes.

3016-2124- Manual_Rev.0

 

 

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Содержание 3016-2124

Страница 1: ...gies 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 i...

Страница 2: ...pment 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 Technol...

Страница 3: ...92 mm female for the RF and BNC female for the IF and external 10 MHz reference input and output Other connector options are available The unit is powered by a 100 240 10 VAC power supply and is cont...

Страница 4: ...0MHz Connectors 2 92 mm female BNC 75 female 50 IF Opt S29 RF IF 100 90 80 70 60 1MHz 100kHz 10kHz 1kHz 100 MHz dBC Hz Phase Noise Frequency Controls Indicators RS232C 9600 baud RS422 485 opt Q Ethern...

Страница 5: ...B 9 PC Com Port Male DB 9 M C Cable Diagram Cross Technologies Frequency Converters 2 1 3 4 5 6 7 8 9 2 1 3 4 5 6 7 8 9 Connector Rear panel DB 9 female J10 Pinouts RS485 RS422 J10 Pinouts RS485 RS422...

Страница 6: ...us Requests Command Syntax Description Command Status aaS1 Returns S1bbbbbbbcccIA where bbbbbbb Rx frequency in kHz ccc Rx gain I Spectrum invert 1 inverted 0 normal A summary alarm 1 alarmed 0 normal...

Страница 7: ...00 31 prefix in the table below should be used ONLY when RS 485 OPTION Q is selected Table 1 2 3016 2124 Comm mands Commands Command Syntax Description Set Receiver Frequency aaC2xxxxx where xxxxxxx 5...

Страница 8: ...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 9: ...by 16 inch deep chassis A switching 12 24 5 VDC power supply provides power for the assemblies The 3016 2124 can be secured to a rack using the 4 holes on the front panel Figure 2 1 shows how the 301...

Страница 10: ...2 Connectors Impedance S29 2 92mm RF 50 ohm BNC IF SS29 2 92mm RF SMA IF Remote Serial Interface Interface DB 9 Female Protocol RS 232C 9600 baud rate no parity 8 data bits 1 start bit 1 stop bit 2 3...

Страница 11: ...page 16 6 Be sure DS6 green DC Power is on and DS3 red Alarm is off Figure 2 3 page 10 7 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...

Страница 12: ...emote Mode option Q option W8 W18 W28 Menu 8 Set RS 485 address option Q Save Menu When R is selected in any above menu or at the end of the menu options Alarm indications appear on the LEDs see figur...

Страница 13: ...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 14: ...nconverter frequency F 24123 125 R Pressing the Up Down switch down will toggle the display to F 24123 125 R By using the horizontal rocker switch the cursor can be moved left or right F 24123 125 R N...

Страница 15: ...location G 20 R By using the horizontal rocker switch the cursor can be moved left or right Pressing the Up Down switch will toggle the display digit selected until you have the desired gain G 20 R N...

Страница 16: ...BUTTON Power Up Normal Display Menu 1 Frequency Menu 2 Gain 30 to 50 Menu 3 Set Spectrum Invert Menu 4 Set Unit to Remote Operation Menu 5 Select Frequency Step Size option X1008 Menu 6 Select Externa...

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 3016 2124 Manual_Rev...

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