Teledyne 3000ZA-3X operating instructions System Self Diagnostic Test, Self-Test Result Display

Maintenance 3000ZA-3X

2.To change between American and European fuses, remove the single retaining screw then flip the Fuse Block over 180 degrees. Replace the screw.

3.Replace fuse as shown in Figure 5-3.

4.Reassemble housing as shown in Figure 5-2.

American Fuses European Fuses

Figure 5-3: Installing Fuses

5.4System Self Diagnostic Test

1.Press the SYSTEM button to enter the system mode.

2.Use the ◄► arrow keys to move to More, and press

ENTER.

3.Use the ◄► arrow keys to move to Self-Test, and press

ENTER.

The following Items are tested:

Table 5-1: Self-Test Result Display

“5V - Test : GOOD”	( +5VDC power supply )
“15V - Test : GOOD”	(+/-15 VDC power supply )
“DAC A - Test : GOOD”	(% of range analog output )
“DAC B - Test : GOOD”	( Range ID analog output )

“Pre L - Test : GOOD” ( Tests offset of low range amplifier )

“Pre M - Test : GOOD” ( Tests offset of medium range amplifier)

“Pre H - Test : GOOD” ( Tests offset of high range amplifier )

Teledyne Analytical Instruments 48