Apollo 204 Review Board Appendix C Section 2 - NASA's History ...

Indicator Scale
Figure 4-6.
CHGR (Inner SCale)
AC VOLTS
FREQ CPS
Basic Date
SM2A-03-SC01Z
APOLLO OPERATIONS HANDBOOK
PERFORMANCE
EPS Volts, Amperes, and Frequency Meters
Measurement Number
CC 0215 C (Bat Charger Output)
CC 0200 V (Bus 1 _A)
CC 0201 V (Bus Z CB)
CC 0202 V (Bus 1 _C)
CC 0203 V (Bus 2 CA)
cc 020_ v (Bus 2 _B).
cc o205 v (Bus 2 ¢C)
CC 0213 F (Bus 1 _A)
cc 0181 F (Bus 1 _B)
CC 0182 F (Bus i ¢C)
CC 0217 F (Bus 2 _A)
CC 0183 F (Bus 2 _B)
cc Ol8_ F (_,_ 2 ¢c)
CREW DISPLAY INSTRUMENT MARKINGS AND ACCURACY DAT_.
.L2 N,Dv £_66 Revision Date Page
SM-ZA -694C
Indicator Accuracy
Same as DC AMPS scale
Between 0 ° and 150°F,
±i.0 volt for the 105
and 125 volts scale
and ±2.0 volts for
balance of scale. At
0 ° and 150°F, z2.0
volts for the 105 and
125 volts scale.
From 50 ° to Ii0°F, ±i
cycle at h00 cycles.
From O' to 150°F, ±2
cycles at hO0 cycles
and ±2.5 cycles for
balance of Scale.
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