Owner manual

Appendix SI6 Piggybacks
4
Juli 23, 1997 Page SI6- 5© PEP Modular Computers
3.3 Jumper Location
Jumper J1: Squelch Threshold
Jumper J2: Link Test
Jumper J3: Shielding
Setting Descirption
Open Normal Default
Set 4.5dB reduced threshold
Setting Descirption
Open Link Test enables Default
Set Link Test disabled
Setting Descirption
Open Unshielded, 100 Ω termination Default
Set Shielded, 150Ω termination
J2
J1
J3