Equipment information:

Kepco JQE 1/2 RACK Power supply
Model: JQE 1/2 RACK
Date: 1999
Category: Measurement instruments
Group: Power supply
                                    Kepco Series JQE Power Supplies are general purpose,
precision regulated voltage sources in the "half rack”
configuration. JQE Power Supplies feature full range voltage
control and current limit adjustment by means of multi-turn
front panel controls. JQE power supplies have linear,
full-dissipation series-regulators (NPN) driven by an
integrated circuit operational amplifier. A sharp
current-limit circuit renders the power supply completely
short-circuit proof. JQE power supplies may be readily
converted to provide constant current by the addition of an
external sensing resistor and a "current control." The
output of the JQE power supply is completely programmable.
All necessary connections are available on terminals at the
rear barrier-strip.
1-5 The compact design of the Kepco JQE "HALF-RACK" Series
was made possible by a unique heat sink design of
exceptional efficiency in combination with highly reliable
low-noise fans. JQE power supplies feature all-silicon
design with conservatively rated components for added
1-6 JQE power supplies are identical in their mechanical
dimensions (Refer to FIG. 1-3) and in their electrical
specifications, except as noted in TABLE 1-1.
1-7 OPTIONS. Optional features of Kepco Power Supplies are
indicated by a letter following the model designation:
a) JQE Power Supplies with suffix "E" are equipped with an
"Ej0 Null" adjustment, which allows exact zero calibration
for precision programming applications.
b) JQE Power Supplies with suffix "M" are equipped with two
dual range panel meters which permit simultaneous monitoring
of the output voltage and output current. Meter
range-switches allow for full scale reading of either 10% or
100% of the voltage and current outputs.
c) JQE Power Supplies with suffix "T” have special
references which improve the temperature coefficient of the
supply (see paragraph 1-11 for specifications).
d) JQE Power Supplies with suffix "VP" are equipped with an
overvoltage protector. This electrical "crowbar" shorts the
output through a silicon controlled rectifier (SCR) if the
output voltage exceeds a preadjustable limit on the
protector (see paragraph 1-12 for specifications).
e) JQE Power Supplies with suffix "Y" are equipped with a
separate control-amplifier and additional programming
terminals for remote control of the output current. Option
"E" is included with the "Y" option models.

These manuals are available for the above equipment:

Kepco -- JQE 1/2 RACK -- User Manual
File name: Kepco-7039-Manual-Page-1-Picture
Manual Type: User Manual
Pages: 35
Size: 2.77 Mbytes (2908737 Bytes)
Language: english
Date: 1999
Quality: Scanned document, all readable.
Upload date:
MD5: 25f0ca187f325cdebe13074a30b83b8c
ed2kID: 4b6ca1a49ea8a5638c3fecba255e77bb
Downloads: 36 since 14 August 2015
This manual contains instructions for the installation,
operation and maintenance of the Kepco JQE "HALF-RACK"
Series of Power Supplies.
Start Free Download


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