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HP 415E Operating And Service Manual page 34

Swr meter
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Model 415 E
Section. V
Figure 5-4
XA3 PIN 7
I MV P-P
(BANDWIDTH
40KC; SWEEP.4
5MSEC/CM)
XA3 PIN 5
I.3MV P-P
— 24VDC
(SWEEP: 5M SEC/CM }
XA3 PIN 6
1.3MV P-P
—24VDC
(SWEEP: 5MSEC/CM
XA3 PIN 4
76V P-P
+ I4VDC
(SWEEP: 5M SEC/CM
XA3 PIN 3
80V P-P
+ I4VDC
(SWEEP: 5 MSEC/CM)
XA3 PIN I
8 MV P-P
- I2.8VDC
(SWEEP: 5MSEC/CM
XA3 PIN 2
7MV P-P
+ I3.2VDC
(SWEEP: 5MSEC/CM
XA3 PIN 9
21 MV P-P
-I2.8VDC
(SWEEP: 5M SEC/CM
4I5E-A-13
MEASUREMENT CONDITIONS (unless otherwise noted). *
a.
Model 415E set to HIGH, NORM, RANGE 0, BANDWIDTH cw. FREQ centered, GAIN & VERNIER ccw,
LINE/ON.
b.
MODEL 140A with 1420A & 1400A set to 0. 2 msec/cm, AC, 400 kc, and appropriate vertical sensitivity.
c.
Model 200CE Oscillator set to about 1000 cps, and for 0 db Model 415E meter reference.
d.
Model 412A DC Voltmeter set to appropriate range.
*A11 measurements made with respect to 415E common (black terminal rear panel AMPLIFIER OUTPUT
connector).
02152-1
Figure 5-5.
Power Supply Waveforms (AC OPERATION - ONLY)
5-13

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