2-6 (E)
BDX-N1000
8.
Attach the rear panel for the BDKP-N1003/N1004
using the four screws (B 3
x
6) supplied with the
BDKP-N1003/N1004.
2-3-2. Confirmation After Installation
1. Frequency check
Measuring equipment
.
Oscilloscope (Tektronix 2465B or equivalent)
.
Frequency counter (Advantest TR5821 or equivalent)
Connection
Preparation
1.
Connect the equipment.
2.
Turn on the power of the BDX-N1000 and warm up
the unit about 10 minutes.
Checking procedures
1.
Connect CH2 of an oscilloscope to TP100 (B-1) on the
CCM-40/40A board.
2.
Check that the clock frequency satisfies the
specification.
Specification: 44,736,000
±
890 Hz (BDKP-N1003)
68,736,000
±
1,370 Hz (BDKP-N1004)
CCM-40/40A board (A side)
TP
BDX-N1000
Oscilloscope
Frequency counter
CH-2
IN
CH-2
OUT
1
2
3
A
B
C
D
TP100
2-3. BDKP-N1003/N1004 Installation
B 3
x
6
B 3
x
6
Rear panel