PREPARING FOR FIELD LEVEL TESTING: Operating the R-2660

10. Power up the subject unit.

Refer to the R-2660 Digital Communications System Analyzer Operator’s Manual for more information on how to use this equipment.

7.4Operating the R-2660

Most of the technician tests performed with the R-2660 Communications System Analyzer require that the analyzer use the Initial Registration test mode.

To enter Initial Registration mode:

1.Turn on the R-2660.

2.Press DISP to place the cursor in the Display zone portion of the screen.

3.Use the arrow keys to move the cursor to the Mode field.

4.Press More until iDEN MOBILE appears in the Mode field.

5.Press the iDEN MOBILE softkey. The RF zone displays DUPLEX in the RF Control field.

6.Use the arrow keys to move the cursor to the Meter field in the display zone.

7.Press More until INITIAL REG appears in the Meter field.

8.Press the INITIAL REG softkey. The display zone displays DISPATCH in the Registration Type field.

9.Press RF to move to the RF zone.

10.Enter the appropriate values in the following RF zone fields. These values might be different, depending on your bandmap. Use the arrow keys to move between fields and the keypad to enter values.

 

Table 7-1. RF Zone Fields and Values

 

 

Field

Value

 

 

Carr. #

Choose the appropriate carrier number from your bandmap. The

 

Mon. Freq. field displays the associated frequency.

 

 

Mon. Freq

Choose the appropriate monitor frequency from your bandmap. The

 

Carr. # field displays the associated carrier frequency.

 

 

Offset

800 MHz = +45 MHz; 900 MHz = +39 MHz

 

 

Format

iDEN

 

 

Mon.

40 dB RF I/O

 

 

Gen

-070 dBm RF I/O

 

 

11. Press the DISP key to return to the Display zone. You now are ready to begin testing.

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Motorola I580 service manual Operating the R-2660, To enter Initial Registration mode, RF Zone Fields and Values