Heathkit HM-213 Assembly Manual page 18

Rf load wattmeter
Table of Contents

Advertisement

Page 14
Refer to Pictorial 9 for the following step.
(V)
Form the bare wire from the load resistor as shown in
Pictorial 9. Then, from the component side of the
circuit board, insert the bare wire through the circuit
board eyelet, Li, and into the center coaxial jack lug.
Solder the bare wire to the lug.
Refer to Pictorial 10 for the following steps.
(v')
Mount the circuit board to the rear panel with 6-32 x
7/8" hardware and 9/16" spacers.
(YSlide the sleeve through Li, against the connector lug,
and connect the free leads of the 7.7 pF and the 100
pF capacitors to the bare wire. Solder both leads and
position the 100 pF capacitor clear of NULL trimmer
C4.
V>
Route the cable along the chassis, and away from the
load resistor and the chassis flange.
CHASSIS
FLANGE
CABLE
rD
c
,
- CD
-->
•-)
PICTORIAL 9
9
/
1
6"
SPACER
#6 LOCKWASHER
32 NUT
PICTORIAL 10
eieee
e
te
-ossee
6-32 x 7/8"
SCREW

Advertisement

Table of Contents
loading

Table of Contents