Use single wire wrapping (Un-twist)
3) Frequency Output pin from XTALOS:
Use twist wire wrapping
4) CN1, CN3:
Use single wire. (NO Twist)
5) If input frequency has under 1Mhz,
Insert Jumper JP2
on XTALOS
6) Connect from Test Probe under UUT: CN1, CN3
Connect to ATE Systm (Counter, Short/Open/Analog/XTAL Frequency measure):
CN2
Connect to ATE Systm (Perpin, Short/Open/Analog Test): CN4
7) Check the Power Souces:
If DC Power has over +9V,
Insert J3
and using
J1.1~2 (over +9V),
J1.4~6 (GND)
If DC Power has +5V,
Remove J3
and using
J2.1~J2.3 (+5V),
J1.4~6 (GND)
Check:
CLKO pin
A
B
A
A
A
ATE SYSTEM
COUNTER INPUTS
( rcva OR rcvc )
HYBRID PINS
( brc )
B
Twist wire
Single Wire
(No Twist)
G
G
G
B
B
A
A
A
A
System Signal Ground
G
G
System Power Ground
Under 1Mhz:

Twist wire
Over 1Mhz:
Un-twist wire
POWER
CONNECTION
A
B
TESTING HOUSE, INC.
V1.0
FEB./2005 Measure frequency from 3pins X-TAL Circuit using a real output mode
Check:
CLKO pin
A
B
A
A
A
ATE SYSTEM
Twist wire
COUNTER INPUTS
( rcva OR rcvc )
HYBRID PINS
( brc )
B
Single Wire
(No Twist)
Single Wire
(No Twist)
C
Check:
XOUT pin
C
G
G
G
A
A
A
A
B
B
C
C
G
G
POWER
CONNECTION
System Signal Ground
System Power Ground
C is OPTON
KEY POINTS
1)
CLK Out pin
of X-TAL has to connect
FREQ_IN_A pin
of XTALOS.
2) Frequency Input pins of XTALOS,

Under 1Mhz
:
Use twist wire wrapping

Over 1Mhz:

Use single wire wrapping (Un-twist)
3) Frequency Output pin from XTALOS:
Use twist wire wrapping
4) CN1, CN3, CN5:
Use single wire. (NO Twist)
5) If input frequency has under 1Mhz,
Insert Jumper JP2
on XTALOS
6) Connect from Test Probe under UUT: CN1, CN3, CN5
Connect to ATE Systm (Counter, Short/Open/Analog/XTAL Frequency measure):
CN2
Connect to ATE Systm (Perpin, Short/Open/Analog Test): CN4, CN6
7) Check the Power Souces:
If DC Power has over +9V,
Insert J3
and using
J1.1~2 (over +9V),
J1.4~6 (GND)
If DC Power has +5V,
Remove J3
and using
J2.1~J2.3 (+5V),
J1.4~6 (GND)
Under 1Mhz:

Twist wire
Over 1Mhz:
Un-twist wire
A
B
C
TESTING HOUSE, INC.
V1.0
FEB./2005 Measure frequency from Oscillator Output
A
B
A
A
A
ATE SYSTEM
COUNTER INPUTS
( rcva OR rcvc )
HYBRID PINS
( brc )
B
Single Wire
(No Twist)
G
G
A
A
A
A
B
B
G
G
System Signal Ground
System Power Ground
GND
G
KEY POINTS
1)
Out pin
of Oscillator has to connect
FREQ_IN_A pin
of XTALOS.
2) Frequency Input pins of XTALOS,

Under 1Mhz
:
Use twist wire wrapping

Over 1Mhz:

Use single wire wrapping (Un-twist)
3) Frequency Output pin from XTALOS:
Use twist wire wrapping
4) CN1, CN3, CN5:
Use single wire. (NO Twist)
5) If input frequency has under 1Mhz,
Insert Jumper JP2
on XTALOS
6) Connect from Test Probe under UUT: CN1, CN3
Connect to ATE Systm (Counter, Short/Open/Analog/XTAL Frequency measure):
CN2
Connect to ATE Systm (Perpin, Short/Open/Analog Test): CN4
7) Check the Power Souces:
If DC Power has over +9V,
Insert J3
and using
J1.1~2 (over +9V),
J1.4~6 (GND)
If DC Power has +5V,
Remove J3
and using
J2.1~J2.3 (+5V),
J1.4~6 (GND)
POWER
CONNECTION
Under 1Mhz:

Twist wire
Over 1Mhz:
Un-twist wire
Twist wire
A
B
TESTING HOUSE, INC.
V1.0
FEB./2005 Measure frequency at Test Points
A
B
A
A
A
ATE SYSTEM
Twist Wires
COUNTER INPUTS
( rcva OR rcvc )
HYBRID PINS
( brc )
B
Single Wire
(No Twist)
G
G
A
A
A
A
B
B
G
G
System Signal Ground
System Power Ground
GND
G
KEY POINTS
1)
Out pin
of Logic device has to connect
FREQ_IN_A pin
of XTALOS.
2) Frequency Input pins of XTALOS,

Under 1Mhz
:
Use twist wire wrapping

Over 1Mhz:

Use single wire wrapping (Un-twist)
3) Frequency Output pin from XTALOS:
Use twist wire wrapping
4) CN1, CN3, CN5:
Use single wire. (NO Twist)
5) If input frequency has under 1Mhz,
Insert Jumper JP2
on XTALOS
6) Connect from Test Probe under UUT: CN1, CN3
Connect to ATE Systm (Counter, Short/Open/Analog/XTAL Frequency measure):
CN2
Connect to ATE Systm (Perpin, Short/Open/Analog Test): CN4
7) Check the Power Souces:
If DC Power has over +9V,
Insert J3
and using
J1.1~2 (over +9V),
J1.4~6 (GND)
If DC Power has +5V,
Remove J3
and using
J2.1~J2.3 (+5V),
J1.4~6 (GND)
POWER
CONNECTION
Under 1Mhz:

Twist wire
Over 1Mhz:
Un-twist wire
A
B
TESTING HOUSE, INC.
V1.0
FEB./2005 Disable Clock Generation during Powered Test
Assign
New Test Node
Using FOR disabling pins
A
B
A
B
B
GND
ATE SYSTEM
System Signal Ground
A
A
A
A
B
B
GP
GP
GP
GP
G
N
N
B
A
A
NO
Twist
Wires
Twist Wires
KEY POINTS
1)
Out pin
of Frequency generation device has to connect
FREQ_IN_A pin
of XTALOS.
2) Frequency Input pins of XTALOS,

Under 1Mhz
:
Use twist wire wrapping

Over 1Mhz:

Use single wire wrapping (Un-twist)
3) Frequency Output pin from XTALOS:
Use twist wire wrapping
4) IF Pin3 of J1 connect to ground (Short Pin3-Pin4 on J1).
Not operate all of Relays. Disconnect pins from XTALOS (Use system GP-Relays)
5) CN1, CN3, CN5:
Use single wire. (NO Twist)
6) If input frequency has under 1Mhz,
Insert Jumper JP2
on XTALOS
7) Connect from Test Probe under UUT: CN1, CN3
Connect to ATE Systm (Counter, Short/Open/Analog/XTAL Frequency measure):
CN2
Connect to ATE Systm (Perpin, Short/Open/Analog Test): CN4
8) Check the Power Souces:
If DC Power has over +9V,
Insert J3
and using
J1.1~2 (over +9V),
J1.4~6 (GND)

If DC Power has +5V,
Remove J3
and using
J2.1~J2.3 (+5V),

J1.4~6 (GND)
System Power Ground
A
B
TESTING HOUSE, INC.
V3.1
NOV./2006