Viewing page 123 of 130

This transcription has been completed. Contact us with corrections.

27 JULY

TLD (flight hardware review)

1. fly 6 dosimeters + 1 calibration light source.

2. the light source will be launched in the reader, + should be left in the reader (to avoid debris problems) between data collection periods

3. a data collection period will consist of
2 readings of light source (1st)
2 readings of each dosimeter
1 final reading of light source (to recheck calibration)

4. the battery should be on for a couple of minutes before the readings....procedure:
turn on reader, go collect dosimeters, then start readings
NOTE: battery life is 100 hrs (~4 days)

5. to take a reading:
 - check BATT-ON, (check READY lt)
 - insert dosimeter (position 1)
 - turn to position 2 (check MEAS lt)
   (starts ~40 sec measurement cycle)
 - read + record display
 - take 2nd reading by turning to pos 1, and back to 2
 - check BATT-off