CONTROL FUNCTION KEYS
There are four keys which perform specific functions: the
keys labeled SETUP, TEST, and BKGND, and the unlabeled
key, which on the Atomlab 100 is referred to as ENTER in
this manual. In conjunction with the Electronic Thumbwheel
(described below), these keys allow the user to perform
such functions as selecting the Activity Display Units, cali-
brating the Isotope Selection keys, testing the instrument,
and compensating for exterior conditions which affect the
accuracy of the Atomlab 100.
ELECTRONIC THUMBWHEEL
The Electronic Thumbwheel consists of a 4-digit LED
Display (Electronic Thumbwheel Display),
⇑⇓
keys, and the
unlabeled key referred to in this manual as the ENTER key.
The Electronic Thumbwheel Display shows:
• Calibration Value when the 1, 2, and OTHER key has
been selected, or when any of the other Isotope
Selection keys have been selected in Setup mode.
• Error Numbers if the Self-Test has localized a fault.
• Countdown for Moly Breakthrough Test.
An arrow pointing up is to the left of the Increment key (
⇑
),
an arrow pointing down is to the right of the Decrement key
(
⇓
). The Increment/Decrement keys, when pressed, change
the value shown on the Electronic Thumbwheel Display cor-
respondingly. If held, the speed at which the value changes
will increase. The maximum value is 999; the minimum 0.1.
ATOMLAB Dose Calibrator Operation Manual Chapter 4
Biodex Medical Systems 4-8 Release 2.0
Electronic
Thumb wheel
Display
Increment/
Decrement Keys
To Next Page
Loading...