Tektronix 47E5A

DM44 DELAYED OR MIXED SWEEP TIME MEASUREMENTS I
Most measurements of time, time-durat i on , frequency, time difference and risetime are more easily performed using
the TIME function of the DM44 and the delayed-sweep mode of the oscilloscope . Table 5 lists the DM44 and oscilloscope I
operating modes and the crt display obtained in these modes.
TABLE 5
DM44 Delayed Sweep Displays
DM44 HORIZ VERT
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FUNCTION DISPLAY
MODE DISPLAY OBTAINED
CH 1, CH 2,
One intensified zone, DELAY TIME POSITION moves intensified zone .
OR ADD
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A INTEN'
ALT or Two intensified zones, one on each channel display . Intensified zones
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VOLTS
CHOP are coincide.,t in time . DELAY TIME POSITION moves both intensified
OHMS,
zones.
OR TEMP
CH 1, CH 2,
OR ADD One mixed display . Position of transition point determined by DELAY
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TIME POSITION .
MIX
ALT OR Two mixed displays , one on each channel display. Transition pOints are
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CHOP coincident in time. Position of transition points determined by DELAY
TIME POSITION .
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'In the B DLY'D mode, the intensified zones (that are displayed In the A INTEN mode) will be displayed at the B sweep rate.
54
475A/DM44 Operators
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