Part 1. ST60 Instruments – Chapter 2. Depth
A22002
12
ST60 Instruments Service Manual 83142-1
ST60 Depth PCB details
Input/Output signals
(refer to Figure 3. ST60 Depth circuit diagram)
Rear case
Signal
Description
connection
A (Red)
BATT+_2
Nominal 12V DC supply
B (Screen)
BATT-_2
OV
C (Yellow)
STALK_2
Intermittent streams of (nominal) 12V pulses
D (Red)
BATT+
Nominal 12V DC supply
E (Screen)
BATT-
OV
F (Yellow)
STALK
Intermittent streams of (nominal) 12V pulses
G (Black)
DEPTH-
Intermittent pulses of 200KHz, approximately 400us wide, 300Vp-p
H (Blue)
DEPTH+
Intermittent pulses of 200KHz, approximately 400us wide, 300Vp-p
J (Screen)
DEPTH_GND
OV
Rear case connections to ST60 Depth instrument
D4481-1
SP
EE
D
D
EP
TH
G
H
J
A
B
C D E
F
Содержание ST60
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