BFGoodrich PS-823 - 3. Emergency Power Supply Test Setup

BFGoodrich
Avionics Systems, Inc.
Component Maintenance
Manual
P/N
101-1075-()
3.
Emergency
Power
Supply Test
Setup
The
following
requirements must
be maintained
during
the
performance tests.
NOTE:
Unless
specifically
noted all references
to
PS-823A
through
PS-823D
also
includes
PS-
823A/T
through
PS-823D/T.
A. The Emergency
Power
Supply and test equipment
shall be connected
as
shown
in
Figure
106
unless otherwise
directed. Emergency
Power
Supplies
PS-823A
through D
(excluding
A/T
through
D/T) may
be
connected
as
shown in Figure
106.
B. The tests
shall be
performed
at an ambient
temperature
(72°
F,
22.2°
C), humidity,
and pressure
environment.
FUNCTIONAL
ON
DS2
6
PS-823(
)/T
ONLY
CM327
28V
40-60MA
VARIABLE
i
10
POWER
SUPPLY
26VDC 15A
12
PS-823(
)
EMERGENCY
3
POWER
SUPPLY
CI
GE
#47 R2
--
ISOOMFD
6V DSI
470
SOI-IO75-Ol/OS
gShort
out
R5
*
50WVDC
AT ISOMA
when
checking
R5.,
,
RI
F M3
504
following units:
:
:
5
50
R3
UNIT
MOD
Mi
5û
IOW
-01
11
SCOPE
5
-02
10
y
-03
8
NOTE:
ALL
RESISTORS
ARE
210%
-04
7
/
CANNON
DPXB-13-33S-0001
-05
13
-0
6
12
-07
10
-08
9
PS-823
Basic
Test
Setup
Figure
106
msmljtp202TestFaultisodiskl59
24-20-03
Page 106
Revision
A
June
30, 1999