EFX-500
11
A
B
C
D
5
6
7
8
5
6
7
8
1/3
A
A
2/3
A
2/3
A
1/3
A
1/3
LN2
LP2
1
TP- IL1
V: 500mV/div. H: 250
µ
S/div.
GND
4
TP- LN2, TP- LP2
V : 50mV/div. H : 5mS/div.
7
TP- LN1, TP- LP1
V : 500mV/div. H : 0.4mS/div.
LN1
LP1
GND
GND
6
TP- AL5
V : 1V/div. H : 0.4mS/div.
GND
9
TP- HL4
V : 200mV/div. H : 0.2mS/div.
GND
3
TP- NL+, TP- NL-
V : 500mV/div. H : 250
µ
S/div.
NL+
NL-
2
TP- IL5
V : 500mV/div. H : 250
µ
V/div.
GND
GND
5
TP- AL1
V: 500mV/div. H: 250
µ
S/div.
GND
8
TP- LP2
V : 1V/div. H : 0.4mS/div.
8
9
6
5
7
7
Voltage [ V ]
No.
1
2
3
4
-1.5 - 1.5
-0.5 - 0.5
-0.5 - 0.5
-11.9
-0.5 - 0.5
-0.5 - 0.5
-1.5 - 1.5
12.0
Voltage [ V ]
No.
5
6
7
8
IC203 (NJM4580M)
Voltage [ V ]
No.
1
2
3
4
-1.5 - 1.5
-0.5 - 0.5
-0.5 - 0.5
-11.9
-0.5 - 0.5
-0.5 - 0.5
-1.5 - 1.5
12.0
Voltage [ V ]
No.
5
6
7
8
IC205 (NJM4580M)
Voltage [ V ]
No.
1
2
3
4
0
0.75
0.75
-11.8
0.75
0.75
0
11.9
Voltage [ V ]
No.
5
6
7
8
IC406 (NJM4558MD)
Voltage [ V ]
No.
1
2
3
4
-0.5 - 0.5
0
0
-11.8
0
0
-0.5 - 0.5
12.0
Voltage [ V ]
No.
5
6
7
8
IC408(NJM4558MD)
GAIN SELECTOR
(HP LOW PASS FILTER)