17-4
Routine Maintenance
Model 6485 Instruction Manual
DISP test
The display test allows you to verify that each segment and annunciator in the vacuum
fluorescent display is working properly. Perform the following steps to run the display
test:
1.
Press MENU, select TEST, and press ENTER to access the self-test options.
2.
Use the up or down RANGE key to display TEST: DISP.
3.
Press ENTER to start the test. There are four parts to the display test. Each time
ENTER is pressed, the next part of the test sequence is selected. The four parts of
the test sequence are as follows:
•
All annunciators are displayed.
•
The segments of each digit are sequentially displayed.
•
The 12 digits (and annunciators) are sequentially displayed.
•
The annunciators located at either end of the display are sequentially dis-
played.
4.
When finished, abort the display test by pressing EXIT. The instrument returns to
normal operation.
KEY test
The KEY test allows you to check the functionality of each front panel key. Perform the
following steps to run the KEY test:
1.
Press MENU, select TEST, and press ENTER to access the self-test options.
2.
Use the up or down RANGE key to display TEST: KEY.
3.
Press ENTER to start the test. When a key is pressed, the label name for that key is
displayed to indicate that it is functioning properly. When the key is released, the
message NO KEY PRESS is displayed.
4.
Pressing EXIT tests the EXIT key. However, the second consecutive press of EXIT
aborts the test and returns the instrument to normal operation.
Содержание 6485
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Страница 44: ...1 20 Getting Started Model 6485 Picoammeter Instruction Manual ...
Страница 66: ...3 6 Measurements Model 6485 Picoammeter Instruction Manual ...
Страница 138: ...9 20 Remote Operation Model 6485 Picoammeter Instruction Manual ...
Страница 159: ...11 CommonCommands ...
Страница 164: ...11 6 Common Commands Model 6485 Picoammeter Instruction Manual ...
Страница 165: ...12 SCPISignalOriented MeasurementCommands ...
Страница 190: ...14 12 SCPI Reference Tables Model 6485 Picoammeter Instruction Manual ...
Страница 214: ...16 14 Calibration Model 6485 Instruction Manual ...
Страница 219: ...A Specifications ...
Страница 221: ...B StatusandErrorMessages ...
Страница 227: ...C GeneralMeasurement Considerations ...
Страница 233: ...D DDCEmulationCommands ...
Страница 247: ...E ExamplePrograms ...
Страница 250: ...E 4 Example Programs Model 6485 Picoammeter Instruction Manual ...
Страница 251: ...F IEEE 488BusOverview ...
Страница 266: ...F 16 IEEE 488 Bus Overview Model 6485 Picoammeter Instruction Manual ...
Страница 267: ...G IEEE 488andSCPI ConformanceInformation ...
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