GDP-32
II
INSTRUCTION MANUAL
January 2003 Section 10, Page 22
MENU 3:
Channels 1 and 2 are automatically set as
shown. Channel 1 (Ex) is the voltage
across the rock sample, Channel 2 (Ref) is
the voltage across the decade resistance
box or shunt resistor.
MENU 4
<— We have selected the LABROX
(core sample) option
The differences between this menu and the standard CR menu are the
key that is now
labeled L/A and the Tx Curr that is now in microamperes. The current is automatically
calculated by the Ref channel and displayed in microamperes.
0094 CR 0535 15 Mar 98 08:53:50
OPERATOR 1 TX ID 1 A-SP 100
JOB 89001 LINE 1.0 N SPREAD 1
CH N/Ant
1 Ex 1
2 Ref
3 OFF
4 OFF
5 OFF
6 OFF
7 OFF
8 OFF
Enter channel parameters
Ch Info
0094 CR 0535 12.3 15 Mar 98 08:57:59
Survey LAB
Tx 1 Rx 3 N OUT
1 Hz / 1 Cycle Tx Curr 1.0µ
CH N/Ant
1 Ex 1
2 Ref
3 Off
4 Off
5 Off
6 Off
7 Off
8 OFF
CONT-Take data, ESC-Prev Menu, F2-Exit
L/A