Keysight E8267D User Manual

Installation Note E8251-90381 9
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 with Option 1EH)
Refer to Figure 3.
1. Remove the A38 Lowband Switch Filter assembly.
2. Using needle-nose pliers, remove the cable retainer base for W119 (E8251-20333, not shown).
3. With the A31 Motherboard facing you, using a 5/16” open-ended wrench, remove the other
end of semi-rigid cable W119.
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 W76 (E8251-20590) from the A31 Motherboard (LB Output) to the A12 Pulse
Modulator. 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.
W119 is connected to the A38 Lowband Switch Filter (OUT) and the A23
Lowband Coupler/Detector (IN).

Keysight E8267D Specifications

General

Brand	Keysight
Model	E8267D
Category	Inverter
Language	English