Equipment information
Fluke 8502A Digital multimeter
Manufacturer:
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Model:
8502A
Date:
1981
Category:
Group:
Description:
Information
The Model 8502A Digital multimeter is a 6 1/2 digit
instrument employing microprocessor control and a bus
structure. Memory programming either from the front panel or
through a remote Interface permits a number of operations to
be performed on the measured input before it is displayed.
The standard configuration allows for measurement of dc
volts in 5 ranges. Four ranges are available for ac volts
when either optional ac Converter is installed. Resistance
can be measured in 8 ranges. Current can be measured in 5
ranges.
Modular Construction
Considerable versatility is realized through the 8502A’s
unique construction. All active components are contained in
modules which plug into a mainframe motherboard. This
module-motherboard mating, combined with bus architecture
and microprocessor control, yields both ease of option
selection and reduced downtime.
Microprocessor Control
All modules function under direct control of a
microprocessor based controller. Each module is addressed by
the controller as a memory location. External reference
values and offsets can be applied separately, stored in
memory, and automatically used as factors in all subsequent
readings. Digital filtering utilizes averaged samples for
each reading.
Recirculating Remainder A/D Conversion
The 8502A adapts Fluke’s patented recirculating remainder
(R2) A/D conversion technique to microprocessor control.
This combination provides fast, accurate, linear
measurements and long-term stability.
Manual Type:
Service and User Manual Supplement
Pages:
64
Size:
5.41 Mbytes (5673655 Bytes)
Language:
english
Revision:
Manual-ID:
577049
Date:
1981 07 01
Quality:
Scanned document, all readable.
Upload date:
2018 01 14
MD5:
04b4a2ab0b6b8fba26b8d422f514c75d
Downloads:
1005
Information
This addendum modifies the standard 8502A Instruction Manual
to cover operations and servicing of the 8502A/AT Digital
Multimeter. If no reference is made to a numbered paragraph,
figure, or table, that item in the 8502A manual remains
correct, except for the change in nomenclature.
Manual Type:
Service and User Manual
Pages:
378
Size:
31.92 Mbytes (33468952 Bytes)
Language:
english
Revision:
Manual-ID:
471466
Date:
1981 07 01
Quality:
Scanned document, all readable.
Upload date:
2018 01 14
MD5:
639cbce38c75f0c9dea9faffad128c4a
Downloads:
860
Information
This manual comprises eight modular sections. You will find
herein up-to-date information for installing, operating and
maintaining the Fluke Model 8502A Digital multimeter.
Generally, complete descriptions and instructions are
provided for the 8502A mainframe, modules necessary for DC
Volts and DC Ratio measurement, and for any optional modules
(AC Converter, Ohms Converter, etc.) that you may have
ordered with your 8502A. Specifically, each section contains:
1. Section 1 — General description, specifications.
2. Section 2 — Operating instruction, capabilities.
3. Section 3 — Theory of operation, including simplified
schematic and functional block diagrams.
4. Section 4 — Maintenance, adjustments and troubleshooting.
5. Section 5 — List of replaceable parts, with parts locators.
6. Section 6 — Option and accessory information, including
complete information on any option ordered with the 8502A.
As the need arises to broaden your8502A’s capabilities, the
most recent information will be included with any options
you order.
7. Section 7 — General information (list of abbreviations,
federal supply codes, Service Centers, and Sales
Respresentatives).
8. Section 8 - Schematic diagrams.