Hewlett Packard HP 8156A Optical Attenuator With Option 121 - AS IS For Parts

IMG { max-width: 100%; } TABLE.ntcSpecs { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; } TH.ntcSpecs { border-radius: 0.5rem; background-color: #d0d0d0; color: #606060; font-weight: normal; padding-top: 5px; padding-left: 10px; padding-right: 10px; padding-bottom: 5px; border-bottom: 2px solid white; } .ntcSection { width: 100%; display: flex; align-items: flex-start; } .ntcContent { padding-bottom: 10px; } .ntcBriefDesc { padding-bottom: 10px; } .ntcSpecsSection { padding-bottom: 10px; } .ntcCard { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; font-weight: 400; line-height: 1.5; color: #000000; width: 100%; position: relative; display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; min-width: 0; word-wrap: break-word; background-color: #fff; background-clip: border-box; border: 1px solid rgba(0, 0, 0, .125); border-radius: .5rem; } .ntcCardBody { padding: 6px; } .ntcAlert { padding: .75rem 1.25rem; margin-bottom: 1rem; border: 1px solid transparent; border-radius: .25rem; color: #856404; background-color: #fff3cd; border-color: #ffeeba; } .ntcCardHeader { border-radius: 0.5rem 0.5rem 0 0; background-color: #d0d0d0 !important; color: #606060; padding: .45rem 1rem; margin-bottom: 0; background-color: rgba(0, 0, 0, .03); border-bottom: 1px solid rgba(0, 0, 0, .125); } This item is sold AS-IS. No returns or exchanges are accepted. Condition For parts or not working Description When turning the attenuation up, it does not go up accurately. for each 1dB attenuated the actual power level drops more than 1dB from settings 1dB-4dB, when selecting 5dB or above, the actual power level is accurate. When moving the attenuation down from above 5dB, the power level will go up by 1dB accurately. For this reason, we are selling the unit AS-IS for parts/repair as a non-working or incomplete unit. We have not tested / inspected any further, item may have unknown issues we are not aware of.See all item photos for the condition of the unit. Unless pictured, no power adapter / power cable included. The unit is on hand and ready to ship. Please feel free to message us with any questions you may have.  Specifics Manufacturer Agilent Model Number 8156A SKU 19-01085 Ref 23-110494 Options: Option 101 Connector Straight Contact