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HP 415E Operating And Service Manual page 38

Swr meter
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Model 415E
Section V
Figure 5-9
1.
Resistance in ohms, "K" indicates thousands of ohms and. "M" indicates millions of ohms.
2.
Capacitance in microfarads unless otherwise indicated, Mpf" indicates micro-microfarads.
3.
1
0
screwdriver
O
panel control
4.
i
1-1
1_1
rear panel designation
|
front panel designation
5.
-
— circuit assembly borderline
10
.
11
,
lew
XA!
^!>r
CW indicates movable contact position at clockwise rotation limit of control
shaft (shaft viewed from knob or slotted end).
indicates socket connections of plug-in assembly
8.
indicates plug-in socket pin number
9.
^ ^
Voltage regulator (breakdown) diode.
"NOM" indicates positive DC power supply voltage is nominal and may vary from nominal
value by ±1 vdc (see Paragraph 4-24 INPUT BIASING).
O
encloses wire color code.
Wire color code same as resistor code.
First
number identifies ground color, second number identifies wider strip, third
number identifies narrower strip.
E.g., (947) denotes white ground, yellow
wide stripe, violet narrow stripe.
Figure 5-9. Schematic Notes
02152-2
5-17

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