Qualcomm QCP 2760 User Manual download pdf (Page 8)

Link Editor

The E7477A system provides a link editor that allows phone

and receiver measurement parameters to be linked to allow

common measurement criteria to be tracked on the display.

Alerts and alarms

The E7477A has sophisticated alarm capabilities. An alert is

defined as a single condition on a single measurement. An

alarm is a boolean expression made up of multiple conditions

on multiple measurements. If the alert or alarm condition

occurs while data is being logged, each data record includes

the alert and alarm information.

The alarm wizard provides fast, easy setup of commonly used

alarms. The alarms available for cdma2000 via the wizard are

listed below.

• Pilot pollution

• Missing neighbor

• Dropped call

• High FER

• Low phone Ec/Io

• No coverage

• Weak CW

• Lost GPS fix

• No location fix

• Low disk space

• Low battery

• No AC power

• High CPU usage

When an alert or alarm condition occurs, any or all of the

actions listed below can be executed.

Actions

• Play a .wav audio file

• Display a text message

• Pause or stop measurements

Alert operators

• Value

• Maximum

• Minimum

Alarm operators

• Value

• Maximum

• Minimum

• Sub-set

• OR

• AND

• XOR (exclusive OR)

Alert conditions

• Greater than (>)

• Greater than or equal to (≥)

• Less than (<)

• Less than or equal to (≤)

• Equal to (=)

• Not equal to (≠)

Alarm conditions

• Greater than (>)

• Greater than or equal to (≥)

• Less than (<)

• Less than or equal to (≤)

• Equal to (=)

• Not equal to (≠)

• Is a sub-set

• Is not a sub-set

• Sets intersect

• Sets do not intersect

Any measurement can be an operand in an alert or alarm.

Below are some examples to illustrate alerts and alarms.

Alerts: 1. Value (Io) <–85 dBm

2. Max (Top N Ec/Io) <–10 dB

Alarms: 3. (Value (Io) <–85 dBm) AND

(Max (Top N) <–10 dB)

System status parameters can also be used as operands in

alerts and alarms. For example, an alert can be defined to

trigger when the available disk space on the PC drops below

10 MB or when the GPS position fix is lost.

System status parameters

• Available disk space

• GPS fix

• Location

• Velocity

• Percent CPU usage

• PC battery level

• PC AC power

• Time of day

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Qualcomm QCP 2760 User Manual Page 8

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