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| Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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HP 86602B output level problem
In my 8660C RF plugin, the output is present, but VERNIER
control cause about 40 dbm swing from max to min position. Meter show just a 0,5 dbm swing, and needle is around center scale. I have already tried to replace some cards (A3,A10, ecc..) taken from an worked unit, but with no success. Is this a common fault for that unit? Any suggestion? Thanks. |
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#2
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HP 86602B output level problem
Gibi wrote:
In my 8660C RF plugin, the output is present, but VERNIER control cause about 40 dbm swing from max to min position. Meter show just a 0,5 dbm swing, and needle is around center scale. I have already tried to replace some cards (A3,A10, ecc..) taken from an worked unit, but with no success. Is this a common fault for that unit? Any suggestion? Thanks. Hi, ask the members of http://groups.yahoo.com/group/hp_agilent_equipment/ they may help. Jorgen |
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#3
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HP 86602B output level problem
Gibi wrote:
In my 8660C RF plugin, the output is present, but VERNIER control cause about 40 dbm swing from max to min position. Meter show just a 0,5 dbm swing, and needle is around center scale. I have already tried to replace some cards (A3,A10, ecc..) taken from an worked unit, but with no success. Is this a common fault for that unit? Any suggestion? Thanks. Hi, ask at http://groups.yahoo.com/group/hp_agilent_equipment/ they may help. Jorgen |
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#4
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HP 86602B output level problem
Gibi wrote:
In my 8660C RF plugin, the output is present, but VERNIER control cause about 40 dbm swing from max to min position. Meter show just a 0,5 dbm swing, and needle is around center scale. I have already tried to replace some cards (A3,A10, ecc..) taken from an worked unit, but with no success. Is this a common fault for that unit? Any suggestion? Thanks. Hi, ask at http://groups.yahoo.com/group/hp_agilent_equipment/ they may help. Jorgen |
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#5
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HP 86602B output level problem
Jorgen Lund-Nielsen wrote:
ask at http://groups.yahoo.com/group/hp_agilent_equipment/ they may help. Jorgen Many thanks Jorgen! I'm just searching for a more specific newsgroup and your suggested link is simply the right one! Thanks again, Ciao. -- |
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