475
The Tektronix 475 is similar to the 465, but with 200 MHz bandwidth and a maximum vertical sensitivity of 2 mV/Div. A revised version, the 475A, has 250 MHz bandwidth and a maximum vertical sensitivity of 5 mV/Div. The 1106 is a battery pack for the 475.
475A manual needed (no good quality free scan available)
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Tektronix 475A