Tektronix 2212 - Signal Acquisition System

, I
General Product Description
Signal Acquisition System
B- 2
In (Digital) Storage mode, the signal acquisition system provides
two vertical channels with calibrated vertical scale factors from
20 mV thru 50 V with a 10X probe (P6109), and 2 mV thru 5 V per
division with a lX probe P6101A (optional), Both channels can be
acquired simultaneously. The vertical channels have a bandwidth
of ± 10 MHz in Store mode.
Each of the two channels can be displayed, scaled and vertically
positioned and have their vertical coupling specified.
Channel 2 can also be inverted.
Besides the two channels, up to two stored waveforms are avail-
able for display.
With the V ARiable VOL TS/DIV gain control (VAR) you can
increase the deflection factor to overlap the next VOL TS/DIV
setting.
You can select the following display modes:
CH 1, ADD, ALT, CHOP, X-Y or CH 2.
- In CH 1 or CH 2 mode, only the signal applied to the
CH 1 OR X input connector or to the CH 2 ORY input connec-
tor is displayed on the crt screen.
- In AL Ternate mode, the display switches between CH 1 and
CH 2 at the end of each sweep, showing the signals applied to
each channel alternately.
- In CHOPped mode, the display switches between CH 1 and
CH 2 at a rate of ±500 kHz as the sweep is occurring to display
both channels simultaneously on the crt.
- In ADDed mode, the signals applied to the CH 1 OR X input
connector and the CH 2 ORY input connector are algebraically
added.
- In the X-Y Store mode, the acquisition and the sampling rate
are set by the SEC/DIV switch and/ or the EXT CLOCK.
The signal connected to the CH 1 OR X connector is switched
to the horizontal deflection and the signal connected to the
CH 2 OR Y connector to the vertical deflection.
Appendix B: Specification