390AD: Difference between revisions
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==Specifications== | ==Specifications== | ||
It can digitize two channels at up to 30 | It can digitize two channels at up to 30 MS/s or one channel at up to 60 MS/s, at 10 bits of voltage resolution. | ||
or one channel at up to 60 | |||
Dynamic accuracy is 8.5 bits up to 1 MHz and 7.5 bits up to 10 MHz. | Dynamic accuracy is 8.5 bits up to 1 MHz and 7.5 bits up to 10 MHz. | ||
The memory is 4096 samples, which can be used for digitizing a single | The memory is 4096 samples, which can be used for digitizing a single waveform or for two waveforms at 2048 samples each. | ||
waveform or for two waveforms at 2048 samples each. | |||
The 390AD has a "Rate Switching" feature where it starts an acquisition | The 390AD has a "Rate Switching" feature where it starts an acquisition at one sample rate, and then switches to a second sample rate. | ||
at one sample rate, and then switches to a second sample rate. | The 390AD can be set to trigger from either of the two vertical signals or from an external trigger signal. | ||
The 390AD can be set to trigger from either of the two vertical signals | |||
or from an external trigger signal. | |||
The signals acquired on a 390AD can be exported via GPIB or displayed | The signals acquired on a 390AD can be exported via GPIB or displayed | ||
Revision as of 10:06, 8 May 2017
The Tektronix 390AD is a digitizer with a 15 MHz bandwidth and a GPIB interface, released in the early 1980s.
Specifications
It can digitize two channels at up to 30 MS/s or one channel at up to 60 MS/s, at 10 bits of voltage resolution.
Dynamic accuracy is 8.5 bits up to 1 MHz and 7.5 bits up to 10 MHz. The memory is 4096 samples, which can be used for digitizing a single waveform or for two waveforms at 2048 samples each.
The 390AD has a "Rate Switching" feature where it starts an acquisition at one sample rate, and then switches to a second sample rate. The 390AD can be set to trigger from either of the two vertical signals or from an external trigger signal.
The signals acquired on a 390AD can be exported via GPIB or displayed on an external CRT (Tek 624 is recommended) in X-Y mode.
Links
Manuals
Pictures
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