HP 8082A Operating And Service Manual page 40

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Table 5-10. Performance Check - Transition Time

STEP

4 D E L A Y

AMPLITUDE

10 TRANSITION

VERNIER

Adjust the width vernier for 50% duty cycle.

Adjust the scope for a full screen display, set to Expand

and centre the leading edge of the pulse on the display.

Measure transition time between

19% and 99% points.

transition time between 19%

Repeat 1 to 4 with NEGiPOS switch (26) in NEG posi-

tion.

Repeat 1 to 4 with h;>RM/COMPL

COMPL.

PERFORMANCE CHECKS

c w

c c w

and 90% <

switch (19) set to

Table 5-l 1. Performance Check - Pre-shoot, Overshoot,

Rining and Linearity

STEP

TRANSITION

TIME 5n-59n

SWITCH NORM

Adjust width vernier for a 59% duty cycle and 8 div

vertically.

Adjust leading vernier 11 and trailing vernier 12 for

Measure, with reference to diagrams below, preshoot,

overshoot, rirging and linearity.

Preshoot

Repeat with the NEG/POS switch MI) set to NEG.

Repeat with the NORMKOMPL

deviation from a straight line

the 10% and 96%

points should not excead 5%

of the peak voltage.

switch (191 set to

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