Equipment information:

Simpson 260 Series 7M Analog multimeter
Manufacturer:
Simpson
Model: 260 Series 7M
Date: 1981
Category: Measurement instruments
Group: Analog multimeter
Description: Volt-Ohm-Milliammeter
Information:
                                    The Simpson Volt-Ohm-Milliammeters 260 Series 7 and Series
7M (hereafter referred to as the 260 or as the Instrument),
are identical instruments electrically and mechanically,
except that the Series 7M is equipped with a mirrored dial
to eliminate parallax (Figures 1-1 and 1-2). The 260 Series
7 is a rugged, accurate, compact, easy-to-use instrument.
The Instrument can be used to make accurate measurements of
AC and DC voltage, direct current, resistance, decibels, and
Output Voltage. The Output Voltage function is used for
measuring the AC component of a mixture of AC and DC
voltage. This occurs primarily in amplifier circuits.
1.1.2 New Features in the 260-7 and 7M are:
• New connectors between the Instrument and the test leads
which eliminates a shock hazard in the event a connector is
inadvertently pulled out of the Instrument jack.
• A high energy fuse F2 which is now in the BATTERY AND FUSE
COMPARTMENT, and accessible without removing the Instrument
case.
• An OFF/TRANSIT position which has been added to the
function switch to protect the meter movement during
transit. (This, position shunts the meter movement and opens
the internal connections to the COMMON and + jacks.)
• A test lead set with molded elbow prods at one end for
connection to the front panel input terminals and test
probes at the other end. The test probes have a non-slip
grip surface and a barrier to maintain the spacing between
the user’s fingers and the probe tip. Threaded shoulders at
the probe tip accept screw-on alligator clips (supplied) or
an accessory AC or DC 5000 volt range extending probes.

These manuals are available for the above equipment:

Simpson -- 260 Series 7M -- Service and User Manual
File name: Simpson-6431-Manual-Page-1-Picture
Manual Type: Service and User Manual
Pages: 60
Size: 1.66 Mbytes (1740323 Bytes)
Language: english
Revision: third
Manual-ID/Number: 6-111452
Date: October 1981
Quality: Scanned document, reading partly badly, partly not readable.
Upload date:
MD5: bf9c1826bf70b401a0f87f4040466e56
ed2kID: c19d5abeab3925200d724f50cda5b36c
Downloads: 225 since 22 November 2014
Information:
SECTION I
Introduction
....................................................................................
1-1
1.1 General
........................................................................
1-1
1.2 Description
.................................................................
1-2
1.3 Internal
Batteries........................................................
1-3
1.4 Printed
Circuit.............................................................
1-3
1.5 Phenolic Case
............................................................. 1-3
1.6 Adjust-A-Vue
Handle............................................... 1-4
1.7 Test
Leads....................................................................
1-4
1.8 Technical Data
.......................................................... 1-5
1.9 Definition of
Accuracy............................................... 1-7
1.10 Safety Considerations
............................................... 1-7
SECTION II
Installation
......................................................................................
2-1
2.1 General
.........................................................................
2-1
2.2 Unpacking and
Inspection........................................ 2-1
2.3 Warranty
......................................................................
2-1
2.4 Shipping
......................................................................
2-2
2.5 Power Source
Requirements................................... 2-2
2.6 Operating
Position......................................................
2-2
SECTION ΙΠ
Controls, Jacks, and Indicators
................................................. 3-1
3.1 General
........................................................................
3-1
3.2 Front Panel
Description............................................. 3-1
SECTION IV
Operation
.........................................................................................
4-1
4.1 General
........................................................................
4-1
4.2 Safety
Precautions......................................................
4-1
4.3 Polarity
Reversing......................................................
4-3
4.4 Measurement of Unknown Voltage or Current . . 4-4
4.5 Test
Leads....................................................................
4-4
4.6 DC Voltage Measurement 0-250 mV Range .... '4-4
4.7 DC Voltage Measurement 0-1V Range..................4-5
4.8 DC Voltage Measurement
0-2.5 Through 0-500V Range...................................4-7
4.9 DC Voltage Measurement 0-1000V Range............4-8
4.10 AC Voltage Measurement
0-2.5 Through 0-500V
Range...................................4-10
4.11 AC Voltage Measurement 0-1000V Range............4-12
4.12 Output Voltage
Measurement...................................4-13
4.13 Decibel Measurements (—20 to +50 dB)..............4-15
4.14 Direct Current
Measurement.....................................4-18
4.15 Direct Current Measurement 0-50/; A Range .... 4-18
4.16 Direct Current Measurement
0-1 mA Through 0-500 mA Range..........................4-20
4.17 Direct Current Measurement 0-10A Range............4-21
4.18 Resistance Measurements
..........................................4-22
4.19 Measuring Resistance
.................................................4-22
4.20 Resistance Measurement of Semiconductors .... 4-24
SECTION V
Operator Servicing
..........................................................................5-1
5.1 General
..........................................................................5-1
5.2 Inspection
......................................................................5-1
5.3 Battery
Replacement...................................................5-1
5.4 Fuse
Replacement........................................................5-2
5.5 Test Lead
Inspection...................................................5-4
5.6 Care
.................................................................................5-4
SECTION VI
Servicing
Instructions......................................................................6-1
6.1 General
..........................................................................6-1
6.2 Removing the Instrument
Case................................6-1
6.3 Replacement Parts and Schematic Diagram...........6-1
Simpson-6431-Manual-Page-1-Picture
Start Free Download


Comments

No comments yet.

Add Comment

* Required information
(never displayed)
 
Bold Italic Underline Strike Superscript Subscript Quote Line Bullet Link Email Image Video
 
Smile Sad Huh Laugh Mad Tongue Crying Grin Wink Scared Cool Sleep Blush Unsure Shocked
 
1000
Which word in this sentence is bold?
 
Enter answer:
 
Notify me of new comments via email.
 
Remember my form inputs on this computer.
 
 
Powered by Commentics