Keysight E8267D User Manual

Installation Note E8251-90381 11
Add Option UNW (Narrow Pulse Modulation 10 MHz-3.2 GHz) Kit Part Numbers: E8257DK-UNW,
E8267DK-UNW, and E8663BK-UNW
Install the A12 Pulse Modulator Assembly (For instruments without
Option 1EH)
Refer to Figure 4.
1. Remove A6 thru A8.
2. Using needle-nose pliers remove the cable retainer base for W37 (E8251-20225, not shown).
3. With the A31 Motherboard facing you, using a 5/16” open-ended wrench, remove the other
end of semi-rigid cable W37.
4. Using the T-10 driver, insert two screws (1) through the A12 Pulse Modulator bracket and into
the main chassis. Torque to 9 in-lbs.
5. Attach the loose end of the W69 ribbon cable (comes with the A12 Pulse Modulator assembly)
to the
A26 MID board, J14.
6. Install semi-rigid cable W120 (E8251-20342) from the A31 Motherboard (LB Output) to the
A23 Lowband Coupler Detector. Torque to 8 in-lbs.
7. Install semi-rigid cable W75 (E8251-20033) from the A23 Lowband Coupler/Detector to the
A12 Pulse Modulator. Torque to 8 in-lbs.
8. Attach the loose end of flexible cable W16 (comes attached with the A12 Pulse Modulator
assembly) to A11J204.
W37 is connected to the A31 Motherboard (LB Output) and the A23
Lowband Coupler/Detector (IN).

Keysight E8267D Specifications

General

Brand	Keysight
Model	E8267D
Category	Inverter
Language	English