Keysight Technologies N9020B Installation Note page 32

Installation Procedure
2. Refer to Figure 21. Pull the AIF/DIF assembly part way out of the chassis. Disconnect cables
W13, W14, and W15 from the AIF assembly.
Figure 21 AIF/DIF Assembly Removal
3. Discard cable W13.
4. The AIF/DIF assembly can be removed from the chassis by pulling straight out the back.
5. Separate the A2 Enhanced Analog IF and the A3 25 MHz Digital IF. The A2 will be re-used but
the A3 will be replaced with the A3 40 MHz Digital IF (N9020-60016) included in the kit. Retain
the screws.
32 Installation Note N9020-90289