1-8
SAFETY
7
Turn off DUT and Test Head circuit breakers at the DUT and Test Head Power
Supply.
Power Off Procedure for the Z1860M, Z1850M, and Z1840M Testers
To prevent damage to the tester and loss of data, follow the steps below to power down the
tester from a production situation.
1
Quit the test program.
•
Continue pressing Q or ESC to return to the Main menu.
•
Select Files from the Main menu.
•
Select Exit to return to the DOS prompt.
2
Remove the board from the fixture.
3
Turn off the printer.
4
Turn off the computer power.
5
Turn off the Power Control switch.
Other Power Off Procedures
You can turn off power to the tester in several ways. Depending on the situation, you may
need to turn off all power to the tester, including the computer, or it may be enough just to
cancel the test you are executing.
Important:
For emergency situations, see the “Emergency Off Procedures” section.
Power Control Switch
To turn off power to all test head electronics, use the Power
Control switch.
Turn off the power if the program is producing dangerous voltages or other hazardous test
situations due to a problem with the board-under-test.
Be aware that power remains on the line conditioner, AC power control, and unswitched
user outlets after you have turned the Power Control switch off.
Stop the Program
To stop the program immediately and return to the test menu, press the
ESC key.
Z1866: To stop the program for both systems, you must press the ESC key on both
keyboards.
If an error message is displayed, press the ESC key multiple times to cycle through the
error messages until you return to the currently displayed menu.
Cancel the Test
You may cancel the test you are running by:
•
Pressing the Cancel key (F4) on the computer keyboard,
•
Clicking the Cancel button in the lower right portion of the screen
•
Pressing the Cancel switch on the operator control panel or pod
Z1866: Press the appropriate system Cancel switch on the operator control panel if you
are in Independent mode. To cancel the tests for both systems you must cancel the test
for one system, then the other. If you are running the systems in tandem, pressing either
Cancel switch cancels the test for both systems.
Cancelling returns you to the start of the test program.
Summary of Contents for Z1800 Series
Page 5: ......
Page 9: ...IV...
Page 11: ...VI...
Page 93: ...2 40 TESTER DESCRIPTION...
Page 115: ...3 22 OPERATING THE TESTER...
