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10

Install the New A7 Reference Board

Refer to 

Figure 4

.

1. Position the signal generator with the front panel facing you.

2. Lift the retention levers and disconnect the A7 Reference board from the A31 Motherboard.

3. Lift the board out of the slot.

4. Install the new A7 Reference board into the empty slot.

Figure 4 

A7 Reference

Verify Proper Installation of Option UNR

1. Press: 

Utility

 > 

Instrument Info/Help Info

 > 

Options Info

2. Make sure Option UNR is listed.

NOTE

If you enable an option that does not have the required hardware installed, the menus for 
that option will be activated but the option cannot operate.

A7

Содержание E8257D Option H1K

Страница 1: ...st and Measurement busi ness has become Keysight Technologies For more in formation go to www keysight com Keysight E8257D 67D PSG Signal Generators Add Option UNR Enhanced Phase Noise Kit Part Number...

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

Страница 3: ...ity 2 Remove the outer and inner signal generator covers 3 Install the A32 10 MHz Crystal Oscillator 4 Install the A7 Reference assembly 5 Verify proper installation of Option UNR 6 Re assemble the si...

Страница 4: ...cord Failure to unplug the signal generator can result in personal injury CAUTION Electrostatic discharge ESD can damage or destroy electronic components All work on electronic assemblies should be p...

Страница 5: ...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 Servic...

Страница 6: ...r 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 signal generator forward and sl...

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

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

Страница 9: ...1 to secure the A32 10 MHz Crystal Oscillator to the rear panel 3 Connect A32W1 bias cable to the A21 Rear Panel Interface Board A21P2 4 Using needle nose pliers connect W48 flexible cable from 10 MH...

Страница 10: ...rboard 3 Lift the board out of the slot 4 Install the new A7 Reference board into the empty slot Figure 4 A7 Reference Verify Proper Installation of Option UNR 1 Press Utility Instrument Info Help Inf...

Страница 11: ...and T 20 screws to 21 in lbs Verify Signal Generator Calibration 1 Turn the signal generator on and allow it to warm up for 30 minutes 2 Perform the following adjustment performance tests to verify si...

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