200
MEP-7000
1
2
3
4
A
B
C
D
E
F
1
2
3
4
Initialization of DAC, Channel A
Initialization of DAC, Channel B
10
11
12
N
o.(SCH/PCB)
CH1
DACRST#
12
DACRST# (TP)
CH2
SPICLK
5
SPICLK (TP)
CH3
SPIOUT
7
SPIOUT (TP)
CH4
DACALTH
22
IC351 (16P)
CH1
CH2
CH3
CH4
N
o.(SCH/PCB)
CH1
DACRST#
12
DACRST# (TP)
CH2
SPICLK
5
SPICLK (TP)
CH3
SPIOUT
7
SPIOUT (TP)
CH4
DACBLTH
23
IC351 (17P)
CH1
CH2
CH3
CH4
N
o.(SCH/PCB)
CH1
DACRST#
12
DACRST# (TP)
CH2
SPICLK
5
SPICLK (TP)
CH3
SPIOUT
7
SPIOUT (TP)
CH4
DACALTH
22
IC351 (16P)
CH1
CH2
CH3
CH4
5.0V/div
5.0V/div
5.0V/div
5.0V/div
5.0V/div
5.0V/div
5.0V/div
5.0V/div
5.0V/div
5.0V/div
5.0V/div
5.0V/div
500ms/div
500ms/div
10µs/div
CH1
DACRST#
CH2
SPICLK
CH3
SPIOUT
CH4
DACALTH
CH1
DACRST#
CH2
SPICLK
CH3
SPIOUT
CH4
DACBLTH
CH1
DACRST#
CH2
SPICLK
CH3
SPIOUT
CH4
DACALTH
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
DAC Reset Clear
DAC Reset Clear
Measurement conditions
At the time of power on
Voltage
Time
Signal
N
ame
Measurement Point
Measurement conditions
At the time of power on
Voltage
Time
Signal
N
ame
Measurement Point
Measurement conditions
Voltage
Time
Signal
N
ame
Measurement Point
The DACALTH signal is normally output only upon
startup and when the DAC setting is changed.
DAC control A CH
Idling