HP 214B - Page 39

Model 214B
PERFORMANCE TESTS
4-18
VARIABLE TRIGGER LEVEL; SENSITIVITY
SPECIFICATION:
EQUIPMENT :
Trigger Level :
Continuously variable from -5V to +5V .
Sensitivi ty : 500mV peak to peak.
Oscilloscope
Sinewave Generator
Tee
CAUTION : Do not overload Oscilloscope Inputs.
O SC ILLOSCOPE
D
2 14 B
=
c=::J c:::=::J c::=::J ~
011 110 0 0 0
INQ O TRIG OUT OUT(j)
9 9
0
I
I
11
Figure 4- 13
SINEWAVE GENER
1010
0 0
0
~9
I
1. Connect equipment as shown in Figure 4- 13 and set 214B controls as follows :
MODE
EXT TRIG
PERIOD Range .. . . . ..... . . .... ... *
PERIOD Vernier .
... . . ... . . .. .. . .
POSITION Range . .
.. .. . . ..... . ... . . 10n - .1p
POSITION Vernier . . . . . . . . . . . . . . . . .. 1
DUTY CYCLE % .•.. . . . .. . . •. .. • . Released
WIDTH Range . . . ........ ... . .. . . .1p - 1p
WIDTH Vernier ....... . . , .... .. . . . . 10
AMPLITUDE Range ... .. ........ . . 3- 10V
AMPLITUDE Vernier . . .. .. ... . ... . . as required
INT LOAD . .... . . ..... ....... *
SLOPE . .. .. . ... . .. . .. ..... .. . .. *
DEL/ADV /D.P . . ............ . ... . . DEL
OUTPUT POLARITY ... ... .. . . ..... POS
EXT INPUT LEVEL as required
2. Set Sinewave Generator to 100 KHz and 11 V amplitude pe ak to peak.
Performance Te
sts
ATOR
4-21
Scans by Artekmedia => 2009