Guralp Systems Limited
Breve Ocean Bottom Seismometer System

Chapter 8. Cable schematic

The interconnection cable assembly is part number CAS-OBS-0033.

Connector

Description

SK1

Birns Aquamate 16-way female mini inline connector (MCIL16F) with locking sleeve (FLS-MCA)

HYD1

Scorpion Oceanics Hydrophone with pre-amp (HTI-96MIN-PA-0007)

PL2

Birns Aquamate 3-way male heavy-duty inline connector (HDIL3M) with locking sleeve (FLS-MCA)

PL3

Birns Aquamate 8-way male mini inline connector (MCIL8M) with female locking sleeve (MLS-MC)

Function

SK1 pin

HYD1 pin

PL2 pin

PL3 pin

Digital ground

1

3

1 PPS from GPS

2

4

RS232 to GPS

3

5

RS232 from GPS

4

6

+5 Volt supply for GPS

5

2

RS232 RxD

6

7

RS232 TxD

7

8

V+ supply

8

1

0 Volt supply

9

3

Hydrophone power

10

10

Hydrophone signal

11

11

Hydrophone ground

13

13

SK1 – MCIL16F

female mating face

PL2 – HDIL3M

male mating face

PL3 – MCIL8M

male mating face