The T631 will display:
a) A “live” trace.
b) A stored trace recalled from the memory.
c) A live and stored trace together for comparison.
d) The difference between a live and stored trace.
2.2 POWER SOURCE
The T631 is powered by 8 rechargeable cells in a compartment accessible from the rear of the
T631, or from an external DC power source via the DC jack.
When operated from batteries, the T631 will automatically switch off before the batteries are
completely discharged.
T631 OPERATING MANUAL 9
Radiodetection Ltd. 00901209-6