17 - A-2-1-114 Flashcards Preview

SKT 2017 > 17 - A-2-1-114 > Flashcards

Flashcards in 17 - A-2-1-114 Deck (24):
1

The LRM cable may break at about ____ lbs of tension?

110 lbs

2

the serial numbers end of the detectors module faces which way when installing?

towards the top end of the string

3

after storage in low temperatures how long at at what temperature should the Identifinder be warmed up at?

room temperature for 15 minutes

4

how much does the IDfinder weigh?

1.25kg (with batt)

5

what is the internal stabilization source?

Cs-137

6

what is the drop test for the IDfinder?

2.62 ft (.8m)

7

what is the dose range?

10 micro rem - 100 rem

8

how long should the batts be charged before turning the bitch on?

12 hours

9

√√ operating time?

up t 8 hours

10

√√ if the voltage drops below what? the device will auto shut off?

3.9V

11

green LED means what? Orange LED means what?

green- external power is connected, orange - powerpack is installed and being charged

12

Default ID settings are?

ID 4 isotopes using 300s acquisition time

13

"U" indicates what?

calibration has not been performed, may be out of calibration

14

at high does rates (above 500mrem) what happens?

scintillation detector switch off and GM tube takes over

15

Finder mode selected, gathers background radiation for ___ before the finder mode is active?

8s

16

in FINDER mode what is the recommended search default time?

1 second

17

MED - IND - NUC

medical diagnostics, industry, nuclear byproducts

18

how often must the components be calibrated?

24 month cycle, performed by NAVSEA RADIAC calibration labs

19

red/blue LED indicate what?

dose rate exceeding alarm levels

20

√√ Radar systems in close proximity to CREW can cause?

False positives or erratic behavior of the components

21

uses how many and what size batteries?

4 AA, or NiMH, NiCd

22

the length of the horizontal black bar represents? what are its limits?

the actual dose rate reading, 1 mrem/h up to 100 rem/h

23

√√ How may spectra can be stored?

100 total! 0-99

24

Fully charged batteries, what is the values?

5V for batteries, or 6V when powerPACK is being charged