HP 4935A Operating And Service Manual page 8

Model 4935A
S e c t i o n T i t l e
8-217. Setup.. ........................................................ .8-44
Overall Transmit Monitor T e s t ............. .8-44
8-219.
8-222. Transmit Monitor Signal ........................ .8-45
Noise Filter.. ............................................. .8-45
8-227. Simplified Autorange Check.. ................ .8-46
8-229. Detector Select.. ....................................... .8-47
8-232. Inputs from Front Panel/
Notch Filter/ 25dB Amp/Tone
Dropout Signal Path.. .............................. .8-47
8-233. Setup.. ........................................................ .8-48
8-235. Input Transformer.. ................................. .8-48
8-237. Noise-to-Ground Input Path
(Noise-to-Ground Units only) ............... .8-48
8-239. Tone Dropout Signal Path.. .................... .8-49
8-242. Notch Filter .............................................. .8-49
8-246. Noise Filters ................................................... .8-49
8-248. Autorange ................................................. .8-49
8-250. Detector Troubleshooting.. .................... .8-50
8-252. Impulse Noise Circuitry.. .............................. .8-50
8-255. Procedure ................................................. .8-52
Charge Circuitry/Charge
8-257.
Inhibit Circuitry ....................................... .8-52
TABLE OF CONTENTS
P a g e S e c t i o n
8-259.
8-261.
8-263.
8-265.
8-267. Service Aids ................................................... .8-57
8-268. Service Selection of Input/
8-272. Service Selection of Noise Filters
8-274.
8-276. Service Selection of Autorange
8-278.
8-279. Hand Selection of AX57 and A3C160
8-282.
8-283. FiIters: Response of Each Stage.................. .8-60
T i t l e
Relay Drive Circuitry,
Low Voltage Inhibit Circuitry.. ............. .8-53
Inhibit Circuitry AC and
Low Voltage.. ........................................... .8-54
Delay and Relay Drive Circuitry.. ......... .8-54
AC and Low Voltage Inhibit
Troubleshooting ...................................... .8-55
Notch Filter/25dB Amp.. ............................. .8-57
Procedure.. ............................................... .8-57
b y Hand.. ........................................................ .8-58
Procedure ................................................. .8-58
Gain for Service.. ........................................... .8-58
Procedure ................................................. .8-58
for Desired Frequency Response.. .............. .8-59
Hand Selection of C57 and Cl60.. ........ .8-60
Table of Contents
P a g e
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