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Hey everyone, I recently picked up an 853A analyzer mainframe and two 8559A 10M-21Ghz modules. Of course, it's broken. They all power up just fine but all I can get on the screen is an horizontal line in the upper section of the screen. It's as straight as it can get. It does seem to respond to the settings as the beam varies. It's a complex instrument and I'm not familiar with it. Does anyone have an idea what's going on with it? I suppose it may be in the mainframe as two modules, although unknown, give the exact same results.

For sale for 3100 Euro or equivalent in US$ is one of Hp's top models. It goes from 9Khz to 40GHz!!. It is a synthezised controlled analyzer and measuring / counting frequency down to 1 Hz resolution. It is an E model that has a resolution bandwidth of down to 1Hz. This means you can see signals 60-70dB down a few hz next to the center frequency. DSP process is used at the lowest bandwidths. Hz offset from the carrier The E model has lower phase noise and lower noise floor which gives higher dynamic range. In addition, it has mounted an HP 85620A memory module. Two software packages are installed on the module 85671A Phasenoise measurement 85672A Harmonic measurements etc. IMD etc The 64E has the following option 007 FAST Scan 008 Mixer ID system for external mixers. (tell you if you measure on the right signal or spurious) The 8564E has been upgraded with a LCD colour screen where different colour setup can be chosen. the analyzer has less than 7000 hours of usage. It measures accurately and complies to specs and works 100%. More of the images shows the Frequency response on 300MHz, 10Ghz, 26Ghz, 35GHz and 40GHz. You can see that the it measures quite accurate. Signal generator was at -10dBm output. The analyzer is in super fine condition with some traces of wear. The YIG tuned filter (RYTHM) has been refurbished. Here is a link to Data on it. https://testequipment.center/Product_Documents/A gilent-8560E-Specifications-5D3D9.pdf HP 8560 E-Series Spectrum Analyzers - testequipment.center HP 8560 E-Series Spectrum Analyzers Technical Specifications HP 8560E 30 Hz to 2.9 GHz HP 8561E 30 Hz to 6.5 GHz HP 8562E 30 Hz to 13.2 GHz HP 8563E 30 Hz to 26.5 GHz HP 8564E 30 Hz to 40 GHz testequipment.center See model HP8564E It can be sent by UPS for around 50-75Euro. I have a sturdy box it can be sent in. If any one want to travel these days it can be tested and picked up at my address. As the sale is private I cannot give any warrenties of course. But if the unit is not as expected it is issued with Tamper labels and if the unit is returned for buyers expense and the Tamper labels are intact and the unit is in same condition as when received it can be returned up to 14days after receiving the unit. No adapters is included or are for sale for the unit. Input is 2.4mm for best performance on 40GHz. For questions call or write. Best regards Peter OZ1LPR

Hey All, I stupidly let the battery in my 85620A go flat, and I've lost my 85672A utility on the card :( Does anyone either have or know where I can grab a copy of this to replace it? Thanks, TonyG

Hi Jinxie. The photo Is for you. Carlo

Hello all, I have a hp8080A OPT D01 with 8081A 8084A 8083A plugins and while doing things with the word generator, the power supply started to smoke slowly. I was able to remove power quickly and upon taking the power supply module out, found that a capacitor had failed. Would anyone know where I could find this part or how to craft a replacement? I have not had luck finding any manuals. Thanks in advance. Christopher

Good morning to the whole group. I am new here...and I wanted to be part of this group, as an electronics enthusiast and owner of old HP equipment. Specifically, this is my first post, to ask you what you think of the list that my HP8509A, purchased used about 2 weeks ago, gives me, when in the calibration section, I request the cal data. Following the instructions in the service manual and based on other lists seen online, of other 8590, I have the feeling that something is not entirely ok. I attach a photo of the screen. I am grateful to anyone who can provide me with opinions on the matter. Best regards. Carlo.

Good morning to the whole group. I am new I wanted to be part of this group, as an electronics enthusiast and owner of old HP equipment. Specifically, this is my first post, to ask you what you think of the list that my HP8509A, purchased used about 2 weeks ago, gives me, when in the calibration section, I request the cal data. Following the instructions in the service manual and based on other lists seen online, of other 8590, I have the feeling that something is not entirely ok. I attach a photo of the screen. I am grateful to anyone who can provide me with opinions on the matter. Best regards. Carlo.