GDP-32
II
INSTRUCTION MANUAL
May 2002 Section 9, Page 10
Upon pressing
Enter
, the program acquires four cycles of data for all enabled channels (unless
the
Escape
key is pressed before completion) and the results will look similar to the following
for the real-time displays (while data are being acquired).
Screen Explanation
SEM Standard Error of the Mean, (in milliseconds), calculated after each cycle.
M Average chargeability in millivolt-seconds per volt or milliseconds. Chargeability
is determined by integrating from 0.45 to 1.1 seconds for both positive and
negative polarities using an 8 second period (0.125 Hz). Data for other periods or
frequencies are normalized to this standard.
0211 TDIP0613 11.7 08 Jan 18 15:07:46
Survey D-D Stacks 1/ 1
Tx 1 Rx 3 N OUT ISys 1v
1 Hz 3/ 4 Cycles Tx Curr 1
CH N SEM M GGGA
1 ON 1 0.07 -0.0 000O
2 ON 2 0.02 0.0 000O
3 OFF
4 OFF
Taking Data