Special Test Connector - HP 5334B Service Manual

I
Figure 8-8. Special Test Connector
8-388. The following parts are required to construct the special test connector:
a. 15-pin pc board connector (HP Part Number 1251-0494).
b. 6 banana plugs (HP Part Number 1251-0124).
c.
BNC female connector with ground lug and nut.
BNC connector 1250-0083
Ground lug 0360-0024
Nut 2950-0001
d. Approximately 6 feet of 24-gauge wire.
e. Labels for banana plugs.
8-389. To construct the connector:
a. Solder the center pin of the BNC connector to pin 1 of the printed circuit connector; this is the 10
MHz output signal.
b. Bend the BNC ground lug to align with pin 2 of the printed circuit connector.
c. Solder one end of a 2-foot length of wire and the BNC ground lug to pin 2 of the printed circuit con-
nector. This is the oscillator circuit common.
d. Solder one end of a 2-foot length of wire to pin 3 of the printed circuit connector. This is the oscil-
lator (+) supply.
e. Connect a jumper wire between pins 5 and 6. This terminates the EFC input.
f. Solder one end of a Zfoot length of wire to pin 11. This is the oven monitor output.
g. Solder one end of a 2-foot length of wire to pin 14 of the printed circuit connector. This is the ovcn
( + supply.
h. Solder one end of two 2-foot lengths of wire
to
pin 15 of the printed circuit connector. This is thc
oven common.
HP 5334B -
Service Manual
8-56