
TA1360ANG
2005-08-18
79
Test Conditions
SW Mode
Note
No.
Characteristics
SW3
SW4
SW5
SW33
SW34
SW35
SW37
SW38
SW39
Test Method
T10
Drive
adjustment
variable range
A
B
A
1.
Input signal 1 (f0 = 100 kHz, picture period amplitude 0.2 Vp-p) from pin 3.
2.
Measure picture period amplitude of pin 42 when subaddress (0D) data is changed to
maximum (FE), center (80), and minimum (00).
3.
Use picture period amplitude at center as the base. Determine amplitude ratio DRG1+ and
DRG1 at maximum and minimum in decibels.
4.
Repeat the steps 1 to 3 above to measure amplitude ratio of pin 41, DRB1+ and DRB1 in
decibels when subaddress (0E) data is changed.
5.
Repeat the steps 1 to 3 above to measure amplitude ratio of pin 42, DRG2+ and DRG2 in
decibels when subaddress (0E) center data is set to (81) used as the base.
6.
Repeat the steps 1 to 3 above to measure picture period amplitude ratio of pin 41, DRB2+
and DRB2 in decibels when subaddress (0E) data is changed to maximum (FF), center (81),
and minimum (01).
7.
Repeat the steps 1 to 3 above to measure picture period amplitude ratio of pin 43, DRR1+
and DRR2 in decibels when subaddress (0D) data is changed to maximum (FF), center (81),
and minimum (01).
8.
Repeat the steps 1 to 3 above to measure picture period amplitude ratio of pin 41, DRB3+
and DRB3 in decibels when subaddress (0D) data is set to (81), and subaddress (0E) data
is changed.
9.
Repeat the steps 1 to 3 above to measure picture period amplitude ratio of pin 42, DRG3+
and DRG3 in decibels when subaddress (0E) data is set to (81), and subaddress (0D) data
is changed to maximum (FF), center (81), and minimum (01).
10. Repeat the steps 1 to 3 above to measure picture period amplitude ratio of pin 43, DRR2+
and DRR2 in decibels when subaddress (0D) data is set to (81), and subaddress (0E) data
is changed to maximum (FF), center (81), and minimum (01).
T11
#53 input
impedance
C
B
A
1.
Connect external power supply, an ammeter, and a voltmeter to pin 53. Adjust voltage so that
current value is set to zero.
2.
Measure the current when voltage of pin 53 is increased by 0.2V. (lin)
3.
Calculate the following equation.Zin53 = 0.2 V/Iin ()
+
Ammeter (
A)
Voltmeter
53
A
V