air data test set mps 30 digital portable user manual - CALIBRATION ...

More documents

Recommendations

Info

READ SET PRESS READ SET PRESS 8.8 Mach Number MPS 30 User’s Manual DMMC/0803/CM ALTITUDE AIRSPEED RATE ENG. PRESS. RATIO Pst: EPR: Pt/Ps MACH UNITS HHRCU in EPR input mode Figure 8-4 HHRCU in EPR Input Mode ALTITUDE AIRSPEED RATE 26275 321.8 0 26274 EPR 6000 10.500 5.250 15.750 1.500 0.784 Ft Kt in Pt/Ps MACH UNITS Figure 8-5 HHRCU in EPR Control Mode READ SET PRESS READ SET PRESS Instead of an airspeed value, the Mach Number can be entered as a control parameter. The procedure is the following: press BLUE SHIFT then the F0 (also the 0, or zero key). After input of the desired Mach number, press RETURN/GO. The airspeed corresponding to this Mach number at the previously set altitude is now shown in the SET line of the airspeed. Issue Aug. 03 D. Marchiori PROPRIETARY INFORMATION - 28 This material not to be disclosed or reproduced.
MPS 30 User’s Manual DMMC/0803/CM If another Mach Number at a different altitude must be entered, the same procedure can be followed, since the Mach number is only calculated and placed as target AS. Again, this must start from a condition where AR is other than 0. 8.9 Center Line Correction If an altitude difference between the ADTS and the UUT is required, the BLUE SHIFT/F3 function key can be used for this purpose. If the altitude value of the UUT is above the ADTS, the correction value must be a positive integer. An “*” before the READ Altitude shows to the operator that the corrected altitude is being displayed. 8.10 True Airspeed Use the BLUE SHIFT/F4 function key to input the temperature for the true airspeed (TAS). A “T” before the Read Airspeed signals the operator that the TAS is indicated and not the IAS. To restore the IAS reading, press again the RED SHIFT/ F4 function key. 8.11 Very Low Airspeed control This function is useful when working with helicopters, where very low airspeed (below 30 kts) must be generated and measured. The special function: F5 must be used: this function accurately calibrates the total pressure, equalizing it to the static one. To perform this function, follow this procedure: - vent the MPS 30 to ambient pressure, - when vented, leave the airspeed to zero kts. and put the altitude rate (AR) to zero ft/min, - use a quick disconnect fitting open to ambient to put and maintain the static pressure port at ambient pressure, - operate the F5 function key: this will fully equalize the total pressure as the static one, thus permitting the generation and measurement of very low airspeed, Issue Aug. 03 D. Marchiori PROPRIETARY INFORMATION - 29 This material not to be disclosed or reproduced.
Page 1 and 2: D. MARCHIORI SRL AIR DATA TEST SET
Page 3 and 4: MPS 30 User’s Manual DMMC/0803/CM
Page 5 and 6: 4.0 TECHNICAL DATA 4.1 Air Data Fun
Page 7 and 8: 4.3 Accuracy • Altitude: MPS 30 U
Page 11 and 12: 4.14 Protection against Electrical
Page 17 and 18: 7.0 STARTUP MPS 30 User’s Manual
Page 19 and 20: 8.0 OPERATION 8.1 Entering Altitude
Page 21 and 22: 8.3 Changing Preset Limits with the
Page 25 and 26: 8.5 Leak Test 8.5.1 Automatic Leak
Page 27: 8.6 VENT Function MPS 30 User’s M
Page 31 and 32: 9 PROGRAMMING MPS30. MPS 30 User’
Page 35 and 36: READ SET PRESS MPS 30 User’s Manu
Page 39 and 40: 10.0 VALVE CONTROL ADJUSTMENT MPS 3
Page 41 and 42: 13.0 CONTROLLING MPS30 WITH A PC (O
Page 43 and 44: 15.0 CALIBRATION MPS 30 User’s Ma
Page 47 and 48: 18.0 ENCODING ALTIMETER READING (OP
Page 49 and 50: 19.2 Cleaning of the pump’s valve
Page 51: Press [AR] to obtain PROGRAM FUNCTI

air data test set mps 30 digital portable user manual - CALIBRATION ...

Create successful ePaper yourself

Delete template?

Save as template?