OPERATING MANUAL
6-16
21833-3.4
NORMARC 7013
INSTRUMENT LANDING SYSTEM
Periodic maintenance CAT I and II ©1999 Navia Aviation AS
Table 6-8 (Not for recordings, make a "print screen copy")
Table 6-9 Transmitter waveform checks
DC Supplies Unit Course Tx1 LPA/GPA
RMS +5V (V) PA 27V Level (V)
RMS Battery (V) CSB Level (W)
PS1 -15V (V) SBO Level (W)
PS2 -15V (V) PH CORR LEVEL
PS1 +5V (V)
PS2 +5V (V) Course Tx2 LPA/GPA
PS1 +8.5V (V) PA 27V Level (V)
PS2 +8.5V (V) CSB Level (W)
PS1 +15V (V) SBO Level (W)
PS2 +15V (V) PH CORR LEVEL
TX1 CLR I150 (A)
TX1 CLR I90 (A) CLR TX1 LPA/GPA
TX1 COU I150 (A) PA 27V Level (V)
TX1 COU I90 (A) CSB Level (W)
TX2 CLR I150 (A) SBO Level (W)
TX2 CLR I90 (A) PH CORR LEVEL
TX2 COU I150 (A)
TX2 COU I90 (A) CLR TX2 LPA/GPA
BATTEREY CURRENT (A) PA 27V Level (V)
POWER CURRENT (A) CSB Level (W)
BATTERY VOLTAGE (A) SBO Level (W)
PH CORR PEAK LEV
Date
Cou Tx1 Cou Tx2 CLR Tx1 CLR Tx2
a) Phase corr check (ok)
b) SBO waveform check (ok)
c) CSB/LF phase check (ok)
d) RF phase check (ok)
e) DDM check Cou (%DDM)
f) SDM check Cou (%SDM)
g) Course ident mod (%)