The 3311A Function Generator offers wide functional capability at a modest price. This compact unit has seven decades of range from 0.1 Hz to 1 MHz. Pushbutton range and function selection add convenience to versatility. Added features normally not found on function generators in this price range are 10:1 voltage control and a separate pulse output suitable for synchronization or driving TTL logic circuits.
Ten V p-p into 600 ohms (20 V p-p O.C.). This output may be attenuated by >30 dB by a variable attenuator and offset by ± 5 V. The DC offset allows the sine, square, and triangle functions to be positioned to the most desired level. This feature adds to the usefulness of all three functions.
The DC coupled voltage control allows the use of an external source to sweep the 3311A > 10:1 in frequency.
A separate TTL compatible pulse output provides current sinking for up to 20 TTL loads. The pulse has a 15/85 aspect ratio with a <25 ns rise time.
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