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Basic measurement characteristics, Timing chart and measurement time (typical) – Atec Agilent-4287A User Manual

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Timing chart and measurement time (Typical)

Timing chart of handler interface signal (Typical)

Figure 4. Timing chart of handler interface

Table 1. Value T1 through T7 (Typical)

Test Condition

Timing

Screen Display

R

dc

Comparator Min.

Median

Max.

setting

meas.

T1 Trigger pulse

-

-

-

-

2µs

-

-

width

T2 Trigger response

time of

-

-

-

-

-

0.3 ms

0.5 ms

Ready_for_Trig

T3 Trigger response

time of INDEX

-

-

-

-

-

0.4 ms

0.6 ms

and EOM

T4 Measurement

-

-

Off

-

-

5.7 ms

5.9 ms

time (*1)

-

-

On

-

-

7.5 ms

7.7 ms

T5 Measurement data

-

-

-

Off

-

0.3 ms

0.4 ms

calculation time

-

-

-

On

-

0.4 ms

0.4 ms

T6 Ready_for_Trig

1 point meas.

Off

-

-

-

0.1 ms

0.3 ms

setting time

Ls-Q meas.

1 point meas.

On

On

On

-

9.8 ms 10.2 ms

Ls-Q meas.

List meas.

3 points meas.

On

On

On

-

9.8 ms 10.2 ms

Ls-Q meas.

T7 Trigger wait time

-

-

-

-

0

-

-

*1: 1 point measurement, Trigger delay=0, Point delay=0

T1

T2

T3

T4

T5

T6

T7

/INDEX

/EOM

/READY_FOR_TRIG

Trigger Signal

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Basic Measurement Characteristics