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Remove the A32 10 MHz Crystal Oscillator (For instruments with Option UNR) (For
Instruments with Serial Prefixes <US4805/MY4805)
Refer to Figure 5 for this procedure.
1. Position the signal generator with the rear panel facing you.
2. Using the needle-nose pliers, disconnect the W47 flexible cable (A31 Motherboard J1041) from A32J2.
3. Using the needle-nose pliers, disconnect the W48 flexible cable (10 MHz EFC) from A32J1.
4. Disconnect the A32W1 bias cable from the A21 Rear Panel Interface P2.
5. Using the T-10 driver, remove the three screws (3) that attach the A32 10 MHz Crystal Oscillator to the rear panel.
6. Remove the A32 10 MHz Crystal Oscillator.
Install the A32 10 MHz Crystal Oscillator
NOTE W47 may be shipped disconnected from the A32 10 MHz Crystal Oscillator. If it is disconnected, connect
one end of the cable to A32J2 before you start the installation procedure.
Refer to Figure 5.
1. Position the signal generator with the rear panel facing you.
2. For E8257D (all) and E8267D instruments with serial prefix <US4824/MY4824; use the T-10 driver to attach the
bracket adapter (1) to the A32 housing frame using the two 4mm screws (2).
3. Using a T-10 driver, install the three screws (3) to secure the A32 10 MHz Crystal Oscillator to the rear panel.
4. Connect the A32W1 bias cable to the A21 Rear Panel Interface Board, A21P2.
5. Using the needle-nose pliers, connect the W48 flexible cable from 10 MHz EFC (rear panel connector) to A32J1.
6. Using the needle-nose pliers, connect the W47 flexible cable to J1041 of the A31 Motherboard.
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