.....obsolete user manuals, a lot of repair manuals, free service manuals, rare schematic diagrams, usefull service instructions, pdf books, how to repair instructions, lost operating manuals, old handbooks, tons of part lists, hidden service bulletins, your instruction books, informative repair tips, complete disassembly routines.....


What are you looking for?


Advance Instruments - J1 - Generator
Manufacturer:
Equipment:
J1
Date:
Category:
Group:
Sub Group:

Information

The type J Signal Generators provide 1 watt output into 600 ohms, isolated from earth, over a frequency range of 15 c/s to 50 kc/s. A 5 ohm source is also provided giving a maximum output of not less than J watt. The instrument contains a resistance-capacitance bridge oscillator feeding via a buffer valve into an output stage. The stabilization of the oscillator and the feed-back on the output stage provide a constancy of output with varying frequency of ±1 db, with distortion at full power output more than 34 db down on fundamental (less than 2%). On the J1 the output is controlled by a calibrated potentiometer. The output voltage of the J2 is directly monitored by a first grade rectifier voltmeter. The standard models operate from power supplies of 105-125 volts, 210250 volts, A.C. only, 40-100 c/s. The J1/NA and J2/NA operate from power Supplies of 117 volts A.C. only, 25-60 c/s. The J1/E and J2/E operate from power supplies of 110-125 volts, 140-160 volts, and 220 volts A.C. only, 40-100c/s.

show more

1 Manual

Service and user manual
Manual type:
Service and user manual
Pages:
5
Size:
102.1 KB
Language:
english
Revision:
Manual-ID:
Date:
Quality:
Scanned document, all readable.
Upload date:
Aug. 26, 2017
MD5:
2c2a4710-70e6-a70f-93df-b1fecb10026a
Downloads:
2888