Assessments - 2, GPA: 4
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Facilidade de uso
Example: Setting the temperature to +22°C Press [F4] [CORR] in mode B. (If the instrument is in mode A, press [F5] [MODE] to enter mode B.) Press [F4] [h] to move the cursor to “3.TEMP” and press the [F5] [SELECT] to enable the temperature to be changed. Clear the exiting values by pressing [CLEAR] key. Input 22 by pressing the numeric keys. CORRECTION 1.PRISM CONST 0mm 2.SHEET CONST 0mm 3.TEMP : +15°C 4.PRESS : 1013hPa 5.ppm 0ppm 1.PRISM CONST 0mm 2.SHEET CONST 0mm 3.TEMP : +15°C 4.PRESS : 1013hPa 5.ppm 0ppm CLEAR 1.PRISM CONST 0mm 2.SHEET CONST 0mm 3.TEMP : +22°C 4.PRESS : 1013hPa 5.ppm 0ppm CLEAR 48 PENTAX R-300 (p20-52) 10/30/02 11:08 AM Page 49 Pressing the [ENT] key returns the instrument to mode A. CORRECTION 1.PRISM CONST 0mm 2.SHEET CONST 0mm 3.TEMP : +22°C 4.PRESS : 1013hPa1013hPa MODE A 15 C S0 H. angle 92° 20"30' H. dst. V. dst. The valid range of Temperatue input is from -30°C to +60°C. . When “Atmospheric Correction”in “Initial Setting 1”has been set to “1 . AUTO” or “4. NIL”, “”is displayed to the left of the temperature value on the correction menu screen. When “”is on the screen, the temperature cannot be changed. If “Atmospheric Correction”in “Initial Setting 1”has been set to “3. ppm INPUT”, no temperature is displayed on the correction menu screen. . Once set, the temperature is displayed at the center of the top of the measurement screen. The factory initial of temperature is “1. AUTO”. . Once set, the temperature remains in memory even after the power is turned off. . Temperature correction is based on 15°C. If this instrument is used without correcting the temperature, a distance error per 100 m is about -0.1mm per +1°C as a temperature difference from 15°C. A distance error per 100 m is about 0.1 mm per -1°C as a temperature difference from 15°C. (For more accurate values, See page 82.) 49 7 CORRECTION MODE Press the [ENT] key to accept the Temperature to +22°C. PENTAX R-300 (p20-52) 10/30/02 11:08 AM Page 50 7 CORRECTION MODE 7-3 Changing the Atmospheric Pressure The atmospheric pressure setting can be changed only when “Atmospheric Correction” has been set to “ATM INPUT” in “Initial Setting 1”. Example: Setting the pressure to 900 hPa Press [F4] [CORR] in mode B. (If the instrument is in mode A, press [F5] [MODE] to enter mode B.) Press [F4] [h] to move the cursor to “4.PRESS” and press the [F5] [SELECT] to enable the temperature to be changed. Clear the exiting values by pressing [CLEAR] key. Input 900 by pressing the numeric keys. CORRECTION 1.PRISM CONST 0mm 2.SHEET CONST 0mm 3.TEMP : +15°C 4.PRESS : 1013hPa 5.ppm 0ppm 1.PRISM CONST 0mm 2.SHEET CONST 0mm 3.TEMP : +15°C 4.PRESS : 1013hPa 5.ppm 0ppm 1.PRISM CONST 0mm 2.SHEET CONST 0mm 3.TEMP : +15°C 4.PRESS : 0900hPa 5.ppm 0ppm CLEAR 50 PENTAX R-300 (p20-52) 10/30/02 11:08 AM Page 51 Pressing the [ENT] key returns the instrument to mode A. CORRECTION 1.PRISM CONST 0mm 2.SHEET CONST 0mm 3.TEMP : +15°C 4.PRESS : 0900hPa 5.ppm 0ppm MODE A 15 C S0 H. angle 92° 20"30' H. dst. V. dst. The valid range of Pressure input is from 600 to 1120 hPa. (420 - 840 mmHg) . When “Atmospheric Correction”in “Initial Setting 1”has been set to “1. AUTO” or “4. NIL”, “”is displayed to the left of the pressure value on the correction menu screen. When “”is on the screen, the pressure cannot be changed. If “Atmospheric Correction”in “Initial Setting 1”has been set to “3.ppm INPUT”, no pressure is displayed on the correction menu screen. . Once set, the pressure is displayed at the center of the top of the measurement screen. The factory initial of pressure is “1. AUTO”. Once set, the pressure remains in memory even after the power is turned off. Pressure correction is based on 1013 hectopascals (hPa). . If this instrument is used without correcting the pressure, a distance error per 100 m is about - 0.3 mm per -10 hPa as a pressure difference from 1013 hPa. (For more accurate values, see page 82.) 51 7 CORRECTION MODE Press the [ENT] key to accept the PRESS to 900 hPa. PENTAX R-300 (p20-52) 10/30/02 11:09 AM Page 52 7 CORRECTION MODE 7-4 Changing the ppm Value The ppm value can be changed only when “Atmospheric Correction” has been set to “ppm INPUT” in “Initial Setting 1”. “TEMP” and “PRESS” are not displayed. Example: Setting the ppm value to 31 ppm Press [F4] [CORR] in mode B. (If the instrument is in mode A, press [F5] [MODE] to enter mode B.) Press [F4] [h] to move the cursor to “3. ppm” and press the [F5] [SELECT] to enable the temperature to be changed. Press the [CLEAR] key. Input 31 by pressing numeric keys. 1.PRISM CONST 0mm 2.SHEET CONST 0mm 3.TEMP 0mm 4.PRESS 0mm 5.ppm : +12ppm SELECT 1.PRISM CONST 0mm 2.SHEET CONST 0mm 3.TEMP 0mm 4.PRESS 0mm 5.ppm : +000ppm CLEAR 1.PRISM CONST 0mm 2.SHEET CONST 0mm 3.TEMP 0mm 4.PRESS 0mm 5.ppm : +031ppm CLEAR Pressing the [ESC] key returns the instrument to mode A. MODE A 15 C S0 H. angle 92° 20"30' H. dst. V. dst. The valid range of ppm values is from -199 to +199. . Once set, the ppm value is displaye...
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