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HP 3754A RF Switch Utility?


 

I have one of these in the pile. I have read the manual, and apart from the fact you can stack these 10 channel witches so you can access 1000 RF signals. what good are these. Only good to 25 MHz. Any thoughts, anyone? Need space here. Jeff Kruth


 

Not entirely sure.? There must have been some ATE need they designed this to satisfy at the time.

On 7/9/2024 1:38 PM, Jeff Kruth via groups.io wrote:
I have one of these in the pile. I have read the manual, and apart from the fact you can stack these 10 channel witches so you can access 1000 RF signals. what good are these. Only good to 25 MHz. Any thoughts, anyone? Need space here. Jeff Kruth


 

3754A is for Telco FDM baseband test access in a central office. 3 level higherarchy. Controlled by hp3755a via twisted pair or coax. Probably no use to you.
Bill Lauchlan

On Jul 9, 2024, at 1:43 PM, Peter Gottlieb via groups.io <hpnpilot@...> wrote:

?Not entirely sure. There must have been some ATE need they designed this to satisfy at the time.


On 7/9/2024 1:38 PM, Jeff Kruth via groups.io wrote:
I have one of these in the pile. I have read the manual, and apart from the fact you can stack these 10 channel witches so you can access 1000 RF signals. what good are these. Only good to 25 MHz. Any thoughts, anyone? Need space here. Jeff Kruth





 

Thanks Bill! Thats what I needed to know! Jeff

In a message dated 7/9/2024 2:50:40 PM Eastern Standard Time, bill.lauchlan171@... writes:
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3754A is for Telco FDM baseband test access in a central office. 3 level higherarchy. Controlled? by hp3755a? via twisted pair or coax. Probably no use to you.
Bill Lauchlan
> On Jul 9, 2024, at 1:43 PM, Peter Gottlieb via groups.io <hpnpilot@...> wrote:
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> Not entirely sure.? There must have been some ATE need they designed this to satisfy at the time.
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>> On 7/9/2024 1:38 PM, Jeff Kruth via groups.io wrote:
>> I have one of these in the pile. I have read the manual, and apart from the fact you can stack these 10 channel witches so you can access 1000 RF signals. what good are these. Only good to 25 MHz. Any thoughts, anyone? Need space here. Jeff Kruth
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Chassis parts would be useful to someone.? So would the connectors and switches.