Keysight Technologies E8267D Скачать руководство пользователя страница 5

5

Check Signal Generator Functionality

Use the following procedure to confirm that the signal generator powers up and the internal check identifies no errors. The 
internal check evaluates the operation of the signal generator and returns an error message if it detects a problem.

NOTE

When the signal generator is first connected to ac line power, the error message 

ERROR 514, Reference Oven Cold

 occurs, which causes both the 

OVEN COLD

 annunciator and the 

ERR

 annunciator to turn on.

After approximately five minutes, the 

OVEN COLD

 annunciator automatically clears, but the 

ERR

 

annunciator remains on until all errors are cleared from the error queue.

1. Turn on the signal generator and let it warm up for at least five minutes.

2. Run the signal generator self-test by pressing 

Utility

 > 

Instrument Info/Help Mode

 > 

Self Test

Run Complete Self 

Test

. Upon completion, a summary of the self-test will be displayed. Use the E8257D/67D PSG Service Guide to 

troubleshoot any failures detected by the test.

NOTE

Some circuits may require up to 50 minutes to warm up before passing the self-test. If self-tests continue to 

fail after 50 minutes of warm up, troubleshoot the instrument.

3. Check to see if the 

ERR

 annunciator is on.

If  the 

ERR

 annunciator is on, review the error messages in the error queue by pressing

Utility

Error Info

. The first page of error messages in the error queue appears in the display text area. (Refer to the 

signal generator error messages document for information about each error message.)

After resolving all problems causing errors, press 

Clear Error Queue(s)

.

If  the 

ERR

 annunciator is off, the signal generator functionality check has passed.

Содержание E8267D

Страница 1: ...sight Technologies For more in formation go to www keysight com Keysight E8267D PSG Signal Generators Upgrade Kit for Option 601 and 602 Digital Bus Baseband Generator with 8 and 64 Msample Memory res...

Страница 2: ...this material including but not limited to the implied warranties of merchantability and fitness for a particular purpose Keysight Technologies shall not be liable for errors contained herein or for...

Страница 3: ...2 Initialize the signal generator memory 3 Remove the outer and inner signal generator covers 4 Install the A14 Digital Bus Baseband Generator board 5 Verify proper installation of Option 601 602 6 R...

Страница 4: ...Electrostatic discharge ESD can damage or destroy electronic components All work on electronic assemblies should be performed at a static safe workstation Item Quantity Description Part Number 1 1 In...

Страница 5: ...2 Run the signal generator self test by pressing Utility Instrument Info Help Mode Self Test Run Complete Self Test Upon completion a summary of the self test will be displayed Use the E8257D 67D PSG...

Страница 6: ...nter screws 3 on the four rear panel feet 4 4 Remove the four bottom feet 5 from the cover by lifting the tab and sliding the foot toward the tab 5 Place the signal generator on its side 6 Tilt the si...

Страница 7: ...7 Figure 1 Outer Cover Removal...

Страница 8: ...8 Figure 2 Inner Top Cover Removal...

Страница 9: ...Figure 3 and Figure 4 for this procedure 1 Disconnect the power cord 2 Disconnect the W66 ribbon cable from A18P2 3 Using the standard screwdriver unlock the A41 door latch screw by rotating counter c...

Страница 10: ...4 Connect the W64 ribbon cable to A17P2 5 Connect the W90 cable end with foam attached to it to A14J21 6 Connect the W90 cable to A17P1 7 Connect the W90 cable to A14J21 8 Connect the W64 ribbon cable...

Страница 11: ...11 Figure 5 Baseband Cover Removal 1 1 1 1...

Страница 12: ...12 Figure 6 A14 Internal Baseband Generator Board Figure 7 A17 Baseband Generator Interface Board A14 W65 A14J801 W64 A14J13 W90 A14J21 W64 A17P2 W90 A17P1...

Страница 13: ...N Make sure the angled side of the cable connector on W90 is facing up Failure to do so could result in damage to the A17 Rear Panel Interface Board connector Figure 8 Digital Bus Cable Installation W...

Страница 14: ...15 and T 20 screws to 21 in lbs 4 Attach the Digital Bus label over DIG I Q I O on the rear panel Run the I Q Calibration 1 Turn the instrument on and let it warm up for 30 minutes 2 Press I Q I Q Cal...

Отзывы: