BENCH TEST AFCS COMPUTER (AVIM) (Continued)

BENCH TEST AFCS COMPUTER (AVIM) (Continued) - TM-55-1520-240-23-9_1121

BENCH TEST AFCS COMPUTER (AVIM) (Continued) - TM-55-1520-240-23-9_1123

TM-55-1520-240-23-9 CH-47D Heilcopter Manual
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TM 55-1520-240-23-9 11-277 BENCH TEST AFCS COMPUTER (AVIM) (Continued) 11-277 397. Set RESPONSE TEST STIM switch (44) to APPLY. When HOLD lamp (45) comes on, read and record V18 AC/DC VOLTMETER (10) reading. 398. Calculate V19. Subtract reading of step 396 from reading of step 397 (V19 = V18 - V17). Result shall be +3.25 to +4.69 volts. 399. Set RESPONSE TEST STIM switch (44) to REMOVE. 400. Set ANALOG SIGNALS ROLL RATE switch (30) to 2. 401. Set RESPONSE TEST MODE switch (43) to OFF. 402. Set ANALOG SIGNALS DIR CPT switch (33) to 2. 403. Set DISCRETE SIGNALS CYCLIC BRAKE switch (27) to 0. 404. Set CIRCUIT SELECT A UNITS switch (18) to 2. Read AC/DC VOLTMETER (10). Reading shall be -6.5 to -7.5. 405. Set ANALOG SIGNALS DIR CPT switch (33) to 3. Read AC/DC VOLTMETER (10). Reading shall be +6.5 to +7.5. 406. Set DISCRETE SIGNALS CYCLIC BRAKE switch (27) to 1 momentarily and then to 0. Read AC/DC VOLTMETER (10). Reading shall be -6.5 to -7.5. 407. Set ANALOG SIGNALS DIR CPT switch (33) to 2. Read AC/DC VOLTMETER (10). Reading shall be +6.5 to +7.5. 11-1106 Change 1

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