FAURE HERMAN 744-082 - Page 51

FAURE-HERMAN
COMPONENT MAINTENANCE MANUAL
744-082 / 744-082-3
28-49-91
PAGE 107
MAR 31/07
(d) Sensor matching
- Select the AS355/365 helicopters using the rear RH selector.
- Select "kg" using the rear LH selector.
- Close switch I
1
.
- Set LF generator G1 to a frequency of 50 Hz and resistance boxes BR1 and BR2 to
10 k.
- Close switch I
5
.
- The displays should read zero for a voltage less than 6 mV rms from LF generator
G1.
- The RH and LH displays should read 137 ± 2 for a voltage greater than 12 mV rms
from LF generator G1.
(8) Checking the quantity of remaining fuel and flight time limit functions
- Select "kg" using the rear LH selector.
(a) AS350 helicopter
- Select the AS350 helicopter using the rear RH selector.
- Close switch I
1
.
- Open switch I
5
.
- Set LF generator G1 to a frequency of 87.41 Hz and an amplitude 100 mV rms.
- Set resistance boxes BR1 and BR2 to 10 k and infinity respectively.
- Switch off LF generator G1.
- Open switch I
G
, Reset the pulse counter.
- Set the "DEBIT-FLOW/T-Q.REST/PRESET" switch to "PRESET".
- Select 201 on the RH display using the "-/+" switch.
- Set the "DEBIT-FLOW/T-Q.REST/PRESET" switch to "T-Q.REST". Check that
the LH and RH displays read "959" and "201", respectively.
The document reference is online, please check the correspondence between the online documentation and the printed version.