Chapter 6 — Removal and Replacement Procedures 6-2 Power Meter Disassembly
ML248xx, ML249xA MM PN: 13000-00164 Rev. K 6-3
1GHz Calibrator PCB Removal
1. Remove the AC power cord.
2. Remove the six captive screws on the underside of the unit and remove the top cover. Ensure that the
front and rear panels remain firmly in place during this operation.
3. Remove the four screws and washers that mount the calibrator PCB to its support standoffs, then remove
the SMA connector. See Figure 6-2.
Figure 6-2. 1 GHz Calibrator Removal
SMA Connector
Calibrator
Mounting Screws