Motorola A925 Service Manual download pdf (Page 33)

Motorola Confidential Proprietary

Manual Test ProceduresLevel 3 Service Manual

3 - 9

Preliminary

Parameter

Low

Limit

High

Limit

Unit

GSM TX Power Out 31 33 dBm

DCS TX Power Out 28 29.5 dBm

PCS TX Power Out 28 29.5 dBm

Non-Signalling Test Procedures

(GSM/DCS/PCS)

To perform non-signalling test procedures, the user is

required to be familiarized with sending test commands

to the phone under test. The test commands can be

sent using the Handset test command interface or

through a computer. Please refer to section, ”Handset

Test commands,” for details on how to send test com-

mands through phone keypad entry.

In order to successfully send test commands to the phone

under test, the phone needs to be in suspend mode.

Follow the listed procedure to place the phone in sus-

pend mode.

Handset Test Commands

54 ok Suspend

Radio Comm Test Commands

Click AT+MODE then SUSPEND (Serial Only)

Click PST Initialize and click SUS-

PEND when initialization is complete

(USB Only)

Hardware Requirements

Refer to page 3-2 for a list of Hardware. Refer to Fig-

ure 13 for a configuration illustration.

Software Requirements

Handset Test Command

• No software needed

Computer Test Command

• Radio Comm (latest release)

Verify TX Power Output (GSM/DCS/PCS)

Verify the TX Power output by initiating the commands

in this section. Verify that the results fall within the fol-

lowing limits.

Handset Test Commands

54 Suspend

10*0*10¹ WCDMA/GSM/DCS mode

20*38*0² Set Channel 38

45*5³ Set GSM Power Level 5

7*6*1 Enable Carrier

¹10*0*5 for PCS mode

²20*700*0 for DCS Channel 700; 20*661*0 for PCS Channel 661

³45*0 for DCS/PCS Power level 0

Table 8. TX Power Limits

Non-Signalling Test Procedures (GSM/DCS/PCS)

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 130 131

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