Troubleshooting
Maintenance, Troubleshooting, and Repair
7-91
Third and Fourth
Character Codes
The third and fourth character identifies the:
• Classification mode (single or multi-lead)
• Detection mode (auto or manual)
• User specified lead label (manual detection mode only)
• User specified minimum threshold (150-350uV) (manual detection mode only)
• Algorithm minimum detection threshold (150-350uV) (manual detection mode only)
Note Use the Multi/Manual/Lead I entries as a guideline in determining the appropriate expanded
values for each Lead listed in the table below
Classification Mode Detection Mode
User Specified
Detection Lead
User Specified
Detection Threshold
Algorithm Minimum
Detection
Threshold
Third and Fourth
Character
Multi Auto N/A N/A 150 00
Manual Lead I 150 150
350
10
11
a
200 200
350
12
13
a
250 250
350
14
15
a
300 300
350
16
17
a
350 350
350
18
19
a
Lead II 150 - 350 150 - 350 20 - 29
Lead III 150 - 350 150 - 350 30 - 39
Lead AVR 150 - 350 150 - 350 40 - 49
Lead AVL 150 - 350 150 - 350 50 - 59
Lead AVF 150 - 350 150 - 350 60 - 69
Lead V1 150 - 350 150 - 350 70 - 79
Lead V2 150 - 350 150 - 350 80 - 89
Lead V3 150 - 350 150 - 350 90 - 99
Lead V4 150 - 350 150 - 350 B0 - B9
Lead V5 150 - 350 150 - 350 C0 - C9
Lead V6 150 - 350 150 - 350 D0 - D9
Lead V 150 - 350 150 - 350 F0 - F9
Lead MCL1 150 - 350 150 - 350 G0 - G9