Page 1
Keysight E8257D/67D PSG Signal Generators and E8663B Analog Signal Generator Add Option UNW (Narrow Pulse Modulation 10 MHz-3.2 GHz) Kit Part Numbers: E8257DK-UNW, E8267DK-UNW, and E8663BK-UNW NOTE: For the latest revision of this installation note, go to the website for your instrument: http://www.keysight.com/find/psg...
Page 2
The information contained in this document is subject to change without notice. Keysight Technologies makes no warranty of any kind with regard to this material, including but not limited to, the implied warranties of merchantability and fitness for a particular purpose.
Page 3
Estimated Verification Time: ....2.0 hours Introduction This upgrade kit adds Option UNW (Narrow Pulse Modulation) to the E8257D (Analog), E8267D (Vector) PSG Signal Generators and the E8663B Analog Signal Generator. Installation includes the following major steps, starting on page 1.
Add Option UNW (Narrow Pulse Modulation 10 MHz-3.2 GHz) Kit Part Numbers: E8257DK-UNW, E8267DK-UNW, and E8663BK-UNW Safety Considerations Before you disassemble the signal generator, turn the power switch off and unplug the power cord. Failure to unplug the signal generator can result in personal injury.
Add Option UNW (Narrow Pulse Modulation 10 MHz-3.2 GHz) Kit Part Numbers: E8257DK-UNW, E8267DK-UNW, and E8663BK-UNW Remove the Outer and Inner Signal Generator Covers Remove the Outer Cover Refer to Figure 1. Disconnect the power cord. 2. Using a T-20 driver, loosen the two screws (1) and remove the strap handle (2). 3.
Page 8
Refer to Figure 1. Using a T-10 driver, remove the screws (1) from the inner-top cover (2). There are twelve screws for the E8257D & E8663B and eleven screws for the E8267D. 2. Remove the inner-top cover. Figure 2 Inner Top Cover Removal...
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 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.
Activate Option UNW 1. Turn the signal generator on and allow it to warm up for 5 minutes. 2. Connect the instrument to the LAN, using the instructions in the Keysight Signal Generator Programming Guide. 3. Load the IP address into the instrument, by pressing Utility > GPIB/RS-232/LAN > LAN Setup >...
Add Option UNW (Narrow Pulse Modulation 10 MHz-3.2 GHz) Kit Part Numbers: E8257DK-UNW, E8267DK-UNW, and E8663BK-UNW cd "ALC RED PULSE DELAY", 13, 180 cd "ALC RED PULSE DELAY", 14, 180 cd "ALC RED PULSE DELAY", 15, 180 cc "ALC RED PULSE DELAY" ky 42718 f.