HP 654A - Power Supplies, al

6544-8-1819
Al
hp Part No. 00654-66501
NOTES
DC LEVELS WERE OBSERVED UNDER THE FOLLOWING CONDI-
TIONS:
A. 654A.
RANGE — X1OK
DIAL — 1
IMPEDANCE — 75 UNBAL
OUTPUT LEVEL —+ 10 dBm
AMPLITUDE— SET FOR 0 ON METER.
B. ALL VOLTAGES + 1-10%.
C. VOLTAGES WERE TAKEN WITH AN - HP- MODEL 3440A
DIGITAL VOLTMETER HAVING A 3443A PLUG-IN. HOWEVER,
ANY DC VOLTMETER WITH APPROXIMATELY 10 MEGOHMS
INPUT IMPEDANCE WILL YIELD ABOUT THE SAME RESULTS.
WI
SI
JI
RI
33K
MED
OS'
I FILTER
L2 FI
100 0.4A 0
_C2 _ C4
-- '.005 - . 005
.C3 C5
- .005 - . 005
L4
100
S3
958
948
4
6544- D- 1837A
TI
1P/oAl
912
7 908
POWER SUPPLY ( 00654-66501)
CRI
• •
_C9
5» à + < L e
e2 500 ?,‘
/Z//Z/eLc.1
913
11 916
10
9 1 ,12 ,
CR2
6
14
CR3
• II
_CIO
- 0.05
(3 • C iF:14 •
1.7mV rrns RIPPLE
CI
65
R1 R3
3900 3900
N.e. • w.
-9V
5
2 », )1+
.5C CTO
-.7V
.2e
QI
R5
7500
CR5
6.I9V
02
R8
3900
RI2
CR9 3.0IK
h24.2 1V4
23.6V
C3
0.001
• C5
20
RI3
9.53K
II K4
-• + 30V
ADJUST
M O M
R2
• 10 01
///L7/Z‘t
04
C2
65
V
]CR7
V
•
•
C7
65
• 26V
R2 R4
3900 3900
eCR6
27V
03
-27V
10
R6
I5K
ve.
•
4T<
e - Z5.
R9
820?
96 94 11
-40V 26.8V I RIO
só t 02 t 9.1
- COPYRIGHT 1969 BY HEWLETT PACKARD COMPANY
•
RII
9.1
-27V
05
-25.5V
RI5*
270
•_C6 RI7
•-• 20 5030
•
• •
I.3 ,'.,V,,,,$ RIPPLE
C8
65
ADJUST TO
+3IV 0.2V
ADJUST TO
-26V ± 0.5V
4
Figure 7-5. Power Supplies, Al.
7-11