2-9
Assembly Replacement
Front Panel
Front Panel
Tools Required
• T-10 driver
• T-15 driver
• needle-nose pliers
Removal Procedure
NOTE To remove the Front Panel on signal generators with Option 1EM, complete steps 1
through 6 and steps 20 through 23.
Refer to Figure 2-3 for this procedure.
1. Disconnect the power cord.
2. Remove the covers from the signal generator. Refer to "Outer Instrument Cover" on page 2-5
and "Inner Instrument Cover" on page 2-7.
3. Using the T-10 driver, remove the four screws from the Baseband Generator cover.
4. Remove the side trims that cover the six screws.
5. Using the T-15 driver, remove the six screws (1) from the sides of the frame.
6. Using the T-10 driver, remove one screw on the top (2) and bottom (3) frame.
CAUTION Before removing the front panel from the signal generator, lift and support the front
of the signal generator’s frame.
7. Slide the front panel over the RF output connector (non 1EM signal generators only).
8. Using the needle-nose pliers, disconnect the following flexible cables:
• W1 (EXT 1 INPUT) from the A11 Pulse/Analog Modulation Generator J401 (non 1EM signal
generators only).
• W2 (EXT 2 INPUT) from the A11 Pulse/Analog Modulation Generator J402 (non 1EM signal
generators only).
• W3 (LF OUTPUT) from the A11 Pulse/Analog Modulation Generator J403 (non 1EM signal
generators only).
• W4 ALC INPUT) from the A10 ALC J4 (non 1EM signal generators only).
• W5 (PULSE/TRIGGER GATE INPUT) from the A11 Pulse/Analog Modulation Generator
J201 (non 1EM signal generators only).
• W6 (PULSE VIDEO OUTPUT) from the A11 Pulse/Analog Modulation Generator J203
(non 1EM signal generators only).
• W7 (PULSE SYNC OUTPUT) from the A11J202 (non 1EM signal generators only).