Original large format schematic included (there may also be a manual if I can find it).
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Hewlett Packard Vector Voltmeter 8405A Front Panel
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9100-1706 HP Agilent 8405A Vector Voltmeter Mains Transformer , taken out of working test gear. in good condition
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Impedance 1kΩ. Input Impedance: 100kΩ shunted by 2.5pF. 1MΩ shunted by 2pF with 11576A 10:1 Divider. 100kΩ shunted by 5pF with 10216A Isolator. Impedance 1kΩ in series with 2nF. Can be extended by a factor of 10 with 11576A 10:1 Divider.
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HEWLETT PACKARD 11570A Accessory Kit for 8405A / 8508A Vector Voltmeters ; PLEASE NOTE THERE IS NO CATCH ON THE BOX
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