TEST Subsystem

This section describes each command and query in the TEST subsystem. These commands are used to execute internal self tests. The TEST subsystem controls the parameters shown in Figure 3±9.

TEST

ALL? NUMBer RESults

Figure 3±9: TEST subsystem hierarchy

Table 3±19 lists all of the internal self tests of the IntelliFrame Mainframe.

Table 3±19: IntelliFrame Mainframeself test

 

 

Execution time

 

Included in

Invoked by

Test number

Test name

(seconds)

Power on test

TEST?

TEST:NUMBer?

 

 

 

 

 

 

1000

Fan Speed Control

116

No

Yes

Yes

 

 

 

 

 

 

1010

ADC and DAC Control

< 1

Yes

Yes

Yes

 

 

 

 

 

 

1100

Front Panel Display Control Test 1

25

No

No

Yes

 

 

 

 

 

 

1110

Front Panel Display Control Test 2

36

No

No

Yes

 

 

 

 

 

 

1120

Front Panel Display Control Test 3

6

No

No

Yes

 

 

 

 

 

 

A description of each self test is listed below:

HFan Speed Control test. This test varies the fan speed control and verifies that the fan speed changes accordingly.

HADC and DAC Control test. This test verifies the internal ADC and DAC circuitry.

HFront Panel Display Control Test 1. This test performs the following sequences:

a.Turns on all display pixels.

b.Turns off all display pixels.

c.Writes the character 8 to each display position.

d.Turns on all display pixels.

VX1410A & VX1420A IntelliFrame Mainframe Instruction Manual

3±149