Agilent Technologies 4287A-03 Uživatelský manuál stáhnout pdf (Strana 10)

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

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

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

T3 T4 T5 T6 T7

/INDEX

/EOM

/READY_FOR_TRIG

Trigger Signal

Basic Measurement Characteristics

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 23 24

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Agilent Technologies 4287A-03 Uživatelský manuál Strana 10