[time-nuts] FTS-1050A battery pack?
John Ackermann N8UR
jra at febo.com
Thu Feb 15 08:02:01 EST 2007
Thanks much for all that information, Tsuchiya-san!
Masamichi Tsuchiya wrote:
> I checked service manual for the FTS-1050A/015 that describes parts
> number as follows:
> BT1 BTRY, 12V, 5AH 0800-0016
> BT2 BTRY, 8V, 5AH 0800-0027
> BT3 BTRY, 8V, 5AH 0800-0027
> I requested those parts to service department of Symmetricom and then
> person wrote as follows on today:
> I am sorry but we do not sell these parts for the 1050A. Perhaps you could
> consider sending them in for repair, and the batteries can then be replaced
> and tested.
> If you do wish to have any of these repaired, please use the RMA form on
> web site, and send to the attention of XX.
> Sorry I don't have any comments above mentions.
> I checked and purchased those compatible replacement parts as follows:
> Those sealed lead acid batteries as Hawker Energy Cyclon Batteries formally
> P/N 0800-0016 :available
> P/N 0800-0027 :no answer, may be special order parts
> Replaceable batteries as follows and available, those batteries easy get
> battery shops:
> 12V, 5AH 0800-0108 Qty:1
> 8V, 5AH 0800-0104 Qty:2
> I already ordered those replaceable batteries for my FTS-1050A/015 and
> Please note don't use series two 12V batteries for this 28V system design
> then please use series two 8V and one 12V batteries for FTS-1050A and
> Best regards,
> Tsuchiya, JA2GXU
> ----- Original Message ----- From: "John Ackermann N8UR" <jra at febo.com>
> To: "Discussion of precise time and frequency measurement"
> <time-nuts at febo.com>
> Sent: Sunday, February 11, 2007 7:50 AM
> Subject: [time-nuts] FTS-1050A battery pack?
>> I have a nice FTS-1050A that came without its battery pack. I'd like to
>> put one together for it.
>> Can anyone tell me the battery layout -- number and type of cell, and
>> physical arrangement -- so I can try to reconstruct it?
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