HP LOGIC PULSER 546A Operating And Service Manual page 44

Page 36
l
A I LOGIC
PULSE~ ~SSEMBLY (00546-~0.2_2)
SERIES 1644
R4
1300
V+
(>.---4--t
(RED)
GND
(BLK)
+
C7
.l,u
NOTE 3
DSI
2.7±0.3V
6
;:
5
12
4
3
14
Sl
_ J _
13
CLOCK
Ul
B 15
2
16
R3
Model 546A
NOTES
1. REFERENCE DESIGNATIONS WITHIN THIS
ASSEMBLY ARE ABBREVIATED. ADD
ASSEMBLY NUMBER TO ABBREVIATION
FOR COMPLETE DESCRIPTION.
2. UNLESS OTHERWISE INDICATED:
lOOK
3 ·
RESISTANCE IN OHMS;
CAPACITANCE IN PICOFARADS
Ul PIN 2 MAY BE CONNECTED TO
COMMON IN SOME PULSERS.
CRI
Ql
15V
)----7TIP
I
J I
I
+---------------?@§:]
________ --.J
Figure 16. A 1 Logic Pulser Assembly (00546-60002) Series 1644, Schematic Diagram