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Low-cost, high-quality switching for
automated test
If you don’t need the built-in measurement
capability of the 34970A, save money by ordering
it without the DMM. What you end up with is the
lowest-cost switch unit on the market. It’s an ideal
solution for routing test signals to and from your
DUT and assorted instruments, including external
DMMs, scopes, counters, and power supplies. Plus,
you can add the DMM later if your needs change.
The functionality you need
We put a lot of thought into defining and designing
the modules for the 34970A in order to cover
a broad spectrum of switching and signal routing
requirements with fewer modules. The result?
Simplified ordering and easier configuration.
And while we were at it, we improved performance
and density. The 34970A modules can switch from
microvolts to 300 volts, dc to 2 GHz, and with den-
sities as high as 120 single-ended channels or 96
matrix crosspoints per frame. Plus, simple control
capabilities like analog outputs, open collector digi-
tal outputs, and isolated Form-C relays for control-
ling higher-powered devices are available.
Easy scanning
The 34970A can easily scan with external instru-
ments. It builds a scan list that includes all enabled
low-frequency multiplexer inputs. Scans are con-
trolled with the external “channel advance” input,
or with the front panel “Step” key.
Low-cost switching system for automated testing