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All rights reserved. MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 Specifications are trademarks of their respective companies. All product names are subject to change without notice. CNX 3000 Wireless Multimeter Users Manual August 2012 © 2012 Fluke Corporation.
All rights reserved. MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 Specifications are trademarks of their respective companies. All product names are subject to change without notice. CNX 3000 Wireless Multimeter Users Manual August 2012 © 2012 Fluke Corporation.
Manual
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Table of Contents Title Page Introduction ...1 How to Contact Fluke ...1 Safety Information ...1 Hazardous Voltage...5 Test Lead Alert ...5 Battery Saver ...5 MIN MAX AVG Record Mode 6 Display Hold ...7 Yellow Button ...7 Display Backlight ...7 Manual and Auto Range 7 Power-Up Options ...8 Features ...9 AC Zero Input Behavior of True-rms Meters 13 Basic Measurements...13 i MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412
Table of Contents Title Page Introduction ...1 How to Contact Fluke ...1 Safety Information ...1 Hazardous Voltage...5 Test Lead Alert ...5 Battery Saver ...5 MIN MAX AVG Record Mode 6 Display Hold ...7 Yellow Button ...7 Display Backlight ...7 Manual and Auto Range 7 Power-Up Options ...8 Features ...9 AC Zero Input Behavior of True-rms Meters 13 Basic Measurements...13 i MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412
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CNX 3000 Users Manual AC and DC Voltage Measurements 13 Volts/Hertz Ratio ...15 Resistance Measurements 16 Capacitance Measurements 17 Continuity Test ...18 AC or DC Current Measurements 19 ..., and Capacitance 39 AC and DC Current 40 Frequency ...40 Frequency Counter Sensitivity 41 Input Characteristics 42 MIN MAX Recording 42 ii MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412
CNX 3000 Users Manual AC and DC Voltage Measurements 13 Volts/Hertz Ratio ...15 Resistance Measurements 16 Capacitance Measurements 17 Continuity Test ...18 AC or DC Current Measurements 19 ..., and Capacitance 39 AC and DC Current 40 Frequency ...40 Frequency Counter Sensitivity 41 Input Characteristics 42 MIN MAX Recording 42 ii MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412
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CNX 3000 Users Manual iv MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412
CNX 3000 Users Manual iv MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412
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CNX 3000 Users Manual vi MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412
CNX 3000 Users Manual vi MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412
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... safety information before you use the Product. To view, print, or download the latest manual supplement, visit http://us.fluke.com/usen/support/manuals. The CNX 3000 Wireless Multimeter (the Product) is a True-rms Digital Multimeter. How to Contact Fluke To contact Fluke, call one of the following telephone numbers: • Technical Support USA: 1-800-44...
... safety information before you use the Product. To view, print, or download the latest manual supplement, visit http://us.fluke.com/usen/support/manuals. The CNX 3000 Wireless Multimeter (the Product) is a True-rms Digital Multimeter. How to Contact Fluke To contact Fluke, call one of the following telephone numbers: • Technical Support USA: 1-800-44...
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...• Do not exceed the Measurement Category (CAT) rating of the lowest rated individual component of symbols used on the Product and in this manual is in Table 1. Warning To prevent possible electrical shock, fire, or personal injury: • Carefully read all instructions. ...Product can cause damage to the Product or the equipment under test. CNX 3000 Users Manual A Warning identifies conditions and procedures that can be closed and locked before you operate the Product. 2 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 Use personal ...
...• Do not exceed the Measurement Category (CAT) rating of the lowest rated individual component of symbols used on the Product and in this manual is in Table 1. Warning To prevent possible electrical shock, fire, or personal injury: • Carefully read all instructions. ...Product can cause damage to the Product or the equipment under test. CNX 3000 Users Manual A Warning identifies conditions and procedures that can be closed and locked before you operate the Product. 2 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 Use personal ...
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See Manual. Conforms to European Union directives. Hazardous voltage. Conforms to relevant Australian EMC requirements. Conforms to utilization points (socket outlets and similar points) of the low-voltage MAINS installation. 4 MyFlukeStore Shop for Fluke products online at the source of Danger. Symbols Symbol... and measuring circuits connected directly to relevant North American Safety Standards. Fuse Battery Double insulation. CNX 3000 Users Manual Symbol Description Table 1. Important information.
See Manual. Conforms to European Union directives. Hazardous voltage. Conforms to relevant Australian EMC requirements. Conforms to utilization points (socket outlets and similar points) of the low-voltage MAINS installation. 4 MyFlukeStore Shop for Fluke products online at the source of Danger. Symbols Symbol... and measuring circuits connected directly to relevant North American Safety Standards. Fuse Battery Double insulation. CNX 3000 Users Manual Symbol Description Table 1. Important information.
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...values, push for changes longer than 900 ms in the display is the specified accuracy of the measurement function ±40 counts for Fluke products online at the top of the measurement function, ±12 counts for 1 second or turn the rotary switch. 5. The value shown ... recorded values (minimum and average), push . To start a MIN MAX AVG record session: 1. To continue record session, push . 4. CNX 3000 Users Manual MIN MAX AVG Record Mode The MIN MAX AVG record mode records the minimum and maximum input values, and calculates a running average of the...
...values, push for changes longer than 900 ms in the display is the specified accuracy of the measurement function ±40 counts for Fluke products online at the top of the measurement function, ±12 counts for 1 second or turn the rotary switch. 5. The value shown ... recorded values (minimum and average), push . To start a MIN MAX AVG record session: 1. To continue record session, push . 4. CNX 3000 Users Manual MIN MAX AVG Record Mode The MIN MAX AVG record mode records the minimum and maximum input values, and calculates a running average of the...
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... Auto Range The Product can be set to manual or auto range. In autorange, the Product sets the range so the input is turned on. When you to an invalid operation. 7 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 In the display hold a measurement in the display. Yellow...
... Auto Range The Product can be set to manual or auto range. In autorange, the Product sets the range so the input is turned on. When you to an invalid operation. 7 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 In the display hold a measurement in the display. Yellow...
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LOFF shows in Table 2 while you turn on the Product. Power-Up Options Power-Up Option Turns off 2 minute backlight timeout. Sets the Product to Module Mode." 8 MyFlukeStore Shop for a second. Turns off the beeper. CNX 3000 Users Manual Power-Up Options To set a power-up option, hold down the button shown in the display for a second. Button Table 2. Turns off battery save ("Sleep mode"). (YELLOW) POFF shows in the display for Fluke products online at: www. .com 1.877.766.5412 See the "How to Set the Product to the module mode.
LOFF shows in Table 2 while you turn on the Product. Power-Up Options Power-Up Option Turns off 2 minute backlight timeout. Sets the Product to Module Mode." 8 MyFlukeStore Shop for a second. Turns off the beeper. CNX 3000 Users Manual Power-Up Options To set a power-up option, hold down the button shown in the display for a second. Button Table 2. Turns off battery save ("Sleep mode"). (YELLOW) POFF shows in the display for Fluke products online at: www. .com 1.877.766.5412 See the "How to Set the Product to the module mode.
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Push for Fluke products online at 250 Ω. Even when turned to off and back to 9999 μF. CNX 3000 Users Manual Table 4. Rotary Switch Positions Switch Position Function DC voltage from 2 Hz to 1000 V. Push to measure frequency from 1 mV to 99.99 kHz. Push to ...
Push for Fluke products online at 250 Ω. Even when turned to off and back to 9999 μF. CNX 3000 Users Manual Table 4. Rotary Switch Positions Switch Position Function DC voltage from 2 Hz to 1000 V. Push to measure frequency from 1 mV to 99.99 kHz. Push to ...
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Selects diode test. Pushbuttons Function Selects frequency. Selects ac millivolts. [1] Selects capacitance. Push for Fluke products online at: www. .com 1.877.766.5412 Button Switch Position Table 5. Push once to manual range and scrolls through each range. Push twice to select ac frequency. [1] All positions All positions Sets the Product to select dc milliamps. Freezes the display 11 MyFlukeStore Shop for 1 second to set the Product to autorange. Wireless Multimeter Features Selects frequency.
Selects diode test. Pushbuttons Function Selects frequency. Selects ac millivolts. [1] Selects capacitance. Push for Fluke products online at: www. .com 1.877.766.5412 Button Switch Position Table 5. Push once to manual range and scrolls through each range. Push twice to select ac frequency. [1] All positions All positions Sets the Product to select dc milliamps. Freezes the display 11 MyFlukeStore Shop for 1 second to set the Product to autorange. Wireless Multimeter Features Selects frequency.
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... the discovery procedure. [2] Moves the highlight in the display to this function. See the "Discovery of Modules" section to turn off automatically after 2 minutes. CNX 3000 Users Manual Button Switch Position Table 5. Selects/deselects the highlighted wireless module in the display when the radio is moved to another position and back to...
... the discovery procedure. [2] Moves the highlight in the display to this function. See the "Discovery of Modules" section to turn off automatically after 2 minutes. CNX 3000 Users Manual Button Switch Position Table 5. Selects/deselects the highlighted wireless module in the display when the radio is moved to another position and back to...
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AC and DC Voltage Measurements gxr002.eps 14 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 CNX 3000 Users Manual Volts AC Volts DC Millivolts DC Figure 1.
AC and DC Voltage Measurements gxr002.eps 14 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 CNX 3000 Users Manual Volts AC Volts DC Millivolts DC Figure 1.
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Volts/Hertz Ratio The Product can be invalid. If the voltage drops to less than the range, the Product shows OL in Figure 2 to manual. Set the Product as shown in the display can show Volts/Hertz ratio. If the voltage increases to frequency of the range, the value shown ... is set to the Volts/Hz function, the voltage range is set to measure volts/Hz. Volt/Hertz Ratio gxr011.eps 15 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 Set the Product as shown in the display.
Volts/Hertz Ratio The Product can be invalid. If the voltage drops to less than the range, the Product shows OL in Figure 2 to manual. Set the Product as shown in the display can show Volts/Hertz ratio. If the voltage increases to frequency of the range, the value shown ... is set to the Volts/Hz function, the voltage range is set to measure volts/Hz. Volt/Hertz Ratio gxr011.eps 15 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 Set the Product as shown in the display.
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... between the probes. Resistance Measurements 16 MyFlukeStore Shop for resistance measurements. Because the current flows through the circuit for Fluke products online at: www. .com 1.877.766.5412 gxr003.eps Figure 3. CNX 3000 Users Manual Resistance Measurements Warning To prevent possible electrical shock, fire, or personal injury, disconnect power and discharge...
... between the probes. Resistance Measurements 16 MyFlukeStore Shop for resistance measurements. Because the current flows through the circuit for Fluke products online at: www. .com 1.877.766.5412 gxr003.eps Figure 3. CNX 3000 Users Manual Resistance Measurements Warning To prevent possible electrical shock, fire, or personal injury, disconnect power and discharge...
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... sounds when a closed circuit is sensed. Continuity Tests gxr005.eps 18 MyFlukeStore Shop for Fluke products online at the display. To do continuity tests without the necessity to look at : www. .com 1.877.766.5412 Figure 5. CNX 3000 Users Manual Continuity Test Warning To prevent possible electrical shock, fire, or personal...
... sounds when a closed circuit is sensed. Continuity Tests gxr005.eps 18 MyFlukeStore Shop for Fluke products online at the display. To do continuity tests without the necessity to look at : www. .com 1.877.766.5412 Figure 5. CNX 3000 Users Manual Continuity Test Warning To prevent possible electrical shock, fire, or personal...
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CNX 3000 Users Manual DC Figure 6. AC and DC Current Measurements gxr007.eps 20 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412
CNX 3000 Users Manual DC Figure 6. AC and DC Current Measurements gxr007.eps 20 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412
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Diode Test gxr006.eps 22 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 CNX 3000 Users Manual Good Diode Bad Diode Good Diode Reverse Bias Bad Diode 1 BEEP OPEN and Shorted Figure 7.
Diode Test gxr006.eps 22 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 CNX 3000 Users Manual Good Diode Bad Diode Good Diode Reverse Bias Bad Diode 1 BEEP OPEN and Shorted Figure 7.