How to switch HP 8569Bmains between 110/240V ?

[Dieter]

How to switch HP 8569B mains between 110/240V ?
Who has spare knobs (large tuning and small ones) ?

Thank. Dix
DL8XE

 

[Yves Tardif]

Hi Dieter, the hp8569B have a line voltage selector card on "line module and
cable assembly". Don't open top or bottom cover, just on backpanel, look
near fuse holder, there are un small PCB with a little hole, pull it and re
install PCB with correct programming.

Yves (Montreal QC, Canada)

 

[Dix]

merci, Yves.

Assuming the PCB being in the right position when letters "110" or
"240" are readable ?

 

[Yves Tardif]

Hi Dieter, operating voltage appears in module window (for example 115/120V
or 230/240V). If you prefer I may send you a copy of page 2-4 of 8569B
spectrum analyzer (operating and service manual).

Regards, Yves


"Dix" <[email protected]> a écrit dans le message de [email protected]...
merci, Yves.

Assuming the PCB being in the right position when letters "110" or
"240" are readable ?