TB 9-4920-464-24
(2) Turn TI FUNCTION SELECTOR switch to AIRCRAFT RDPS.
reads 50 mA AC 1mA. Let TI stabilize for 15 minutes.
(4) Turn PARAMETER SELECTOR switch to IPRI. TI AC VOLTMETER will
indicate 0.050 0.010 A AC. If TI does not indicate within tolerance, perform b below.
(5) Turn PARAMETER SELECTOR switch to VPRI TI AC VOLTMETER will
indicate 9.4 V AC 2.0 V AC. If TI does not indicate within tolerance, perform b below.
(6) Turn PARAMETER SELECTOR switch to VX and adjust SIMULATED
TORQUE ADJUST until VX reads 0.0000.
(7) Turn PARAMETER SELECTOR switch to VT and VC respectively. Difference
between VT and VC will be less than 5 mV DC on TI DC VOLTMETER, if not, perform b below.
(8) Set function generator output to minimum and disconnect equipment from TI.
(9) Turn TI POWER switch to OFF.
13. Internal and External J-Box
a. Performance Check
(1) Ensure TI POWER switch is ON.
(2) Turn TI FUNCTION SELECTOR switch to INTERNAL J-BOX REF. SIGNATURE
and wait 60 minutes for TI to warm-up and stabilize.
NOTE
Ensure TI has had 60 minutes to warm-up and stabilize prior
to performing the following steps; otherwise readings may be
out of tolerance.