Table 2.
MEASUREMENT RANGE AND ACCURACY
PARAMETER |
RANGE |
ACCURACY |
INSTRUMENT |
Time |
Day:Hr:Min:Sec |
1 msec |
GPS Receiver: Bancomm bc627at |
Horizontal Position |
±90° Latitude |
100 m |
GPS Receiver |
|
±180° Longitude |
|
|
Ground Speed |
0 to 4095 |
±2 kts |
IRS/FMS |
Pitch |
±60° |
1.0° |
Inclinometer |
Roll |
±60° |
1.0° |
Inclinometer |
Heading (Yaw) |
0 to 360 ° |
0.4° |
IRS/FMS |
Wind Direction |
0 to 360 ° |
10° |
IRS/FMS |
Wind Speed |
0 to 399 kts |
5 kts |
IRS/FMS |
Total Air Temperature |
-65 to +35°C |
±1.0°C |
Rosemount Model 102 AH2AG |
Water Vapor: |
|
|
|
Dew/Frost Pt. Temp. |
±50° C |
0.5° to 1.0° C : |
Thermoelectric Chilled Mirror Hygr.2stage |
|
|
|
General Eastern Model 1011B |
Dew/Frost Pt. Temp.* |
±75°C |
±1.0°C |
Thermoelectric Chilled Mirror Hygr. 3-stage |
|
|
|
EG&G Model 300 |
Dew/Frost Pt. Temp.* |
+30° to -90° C |
0.5° to 1.0° C |
Cryogenic Chilled Mirror |
|
|
|
Buck Resaerch CR-1 |
Pressure Altitude |
0 to 30,000 ft |
±0.25% |
Capacitive Sensor:
Rosemount Model 1241A |
Altitude Rate |
0 to 7,500 fpm |
±0.25% |
Capacitive Sensor:
Rosemount Model 1241A |
Static Pressure |
0 to 15 psia |
0.3 % FS |
Capacitive Sensor:
Rosemount Model 1201172 |
Differential Pressur |
0 to 3 psid |
0.3 % FS |
Capacitive Sensor:
Rosemount Model 1221172 |
Cabin Pressure |
0 to 20 psia |
0.1 % FS |
Integrated Silicon Strain
Gauge Bridge: |
|
|
|
Druck Model PDCR 135 |
SurfaceTemperature |
-50 to 300° C |
:920 C |
IR Radiation
Thermometer(9.6-11.5um) |
|
|
|
Heimann Pyrometer Model KT
19.85 |
Surface Temperature* |
-65 to 550C |
±0.50C |
Infrared Radiation
Thermometer(9.5 -11.5 u m) |
|
|
|
Barnes Engineering Co.
Model PRT 5 |
UV Radiation (Zenith/Nadir): |
|
|
|
UV Flux (Watts-M"2) |
290 to 385 nm |
5 % |
Selenium Barrier-layer
Photoelectric Cell |
|
|
|
Eppley Model TUVR |
J(NO2) |
300 to 380 nm |
5 % |
J(NO2) Radiometer:
Photomultiplier Tube |
Video Cameras: |
|
|
|
Zenith |
130° FOV |
480 Horiz. Lines |
1/2" CCD Color Camera:
Panasonic GP-KS162 |
|
|
400 Horiz. Lines |
S-VHS Recorder |
Nadir |
130° FOV |
|
|
Forward |
900 FOV |
|
|
* Available on DC-8 Aircraft Only |