
User`s Guide MultiPro™ Digital MultiMeter Series With PC Interface
... 3. Always remove the test leads before replacing the battery or fuses. 4. Inspect the condition of the test leads and the meter itself for any damage before operating the meter. Repair or replace any damage before use. 5. Do not exceed the maximum rated input limits. 6. Use great care when making me ...
... 3. Always remove the test leads before replacing the battery or fuses. 4. Inspect the condition of the test leads and the meter itself for any damage before operating the meter. Repair or replace any damage before use. 5. Do not exceed the maximum rated input limits. 6. Use great care when making me ...
Ground Resistance Clamp-On Tester - Cole
... the jaws’ mating surfaces are clean. Do not open the jaws while the initialization sequence is running. Noise on the Ground Electrode or Rod If noise is present (over 3A or 30V) on the ground electrode or rod, the word “NOISE“ will appear on the display and readings can no longer be considered accur ...
... the jaws’ mating surfaces are clean. Do not open the jaws while the initialization sequence is running. Noise on the Ground Electrode or Rod If noise is present (over 3A or 30V) on the ground electrode or rod, the word “NOISE“ will appear on the display and readings can no longer be considered accur ...
Definitions of the SI base and derived units
... today, having largely been superseded by digital instruments, their operation is nonetheless intriguing and worthy of study. The purpose of an ohmmeter, of course, is to measure the resistance placed between its leads. This resistance reading is indicated through a mechanical meter movement which op ...
... today, having largely been superseded by digital instruments, their operation is nonetheless intriguing and worthy of study. The purpose of an ohmmeter, of course, is to measure the resistance placed between its leads. This resistance reading is indicated through a mechanical meter movement which op ...
Gain Structure - Setting the System Levels
... have input level controls, electronic crossovers, equalizers, compressors, or other in-line signal processors often have both input and output level controls. In a perfect world, having no input level control would be OK. The console would provide both all the gain and all the control necessary. Oft ...
... have input level controls, electronic crossovers, equalizers, compressors, or other in-line signal processors often have both input and output level controls. In a perfect world, having no input level control would be OK. The console would provide both all the gain and all the control necessary. Oft ...
jaquet t400 - Istec International
... Load T402: min load 7 kOhm corresponding to a maximum of 1.4 mA Maximum open circuit voltage: 12 V Resolution: 12 bit corresponding to 1:4096. Maximum linearity error: 0.1 % Temperature drift: typ.+_ 100 ppm/degree K, max +- 300 ppm/degree K Set points /relay ...
... Load T402: min load 7 kOhm corresponding to a maximum of 1.4 mA Maximum open circuit voltage: 12 V Resolution: 12 bit corresponding to 1:4096. Maximum linearity error: 0.1 % Temperature drift: typ.+_ 100 ppm/degree K, max +- 300 ppm/degree K Set points /relay ...
VAR (Vishay Audio Resistor) Ultra High Precision, High Resolution
... information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by e ...
... information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by e ...
New Supply Form - SSE Business Energy
... Section 5) Please provide details of the Distribution Company (LNO) carrying out your service installation together with the LNO Project Manager’s Name and contact telephone number. Please also provide the Job Reference Number issued in case we have need to contact the LNO. Section 6) This is your p ...
... Section 5) Please provide details of the Distribution Company (LNO) carrying out your service installation together with the LNO Project Manager’s Name and contact telephone number. Please also provide the Job Reference Number issued in case we have need to contact the LNO. Section 6) This is your p ...
Current Sensing Chip Resistors
... reduces the ability of the circuit to respond to high frequency transients. Such a choke will also be physically large, limiting the possibilities for miniaturization so essential to modern mobile equipment. ...
... reduces the ability of the circuit to respond to high frequency transients. Such a choke will also be physically large, limiting the possibilities for miniaturization so essential to modern mobile equipment. ...
Purple Audio Inc.
... follows. First remove signals from both limiters and disable gain reduction by rotating the Attack controls fully CCW. Set the meter function switches for "GR" mode. Connect one MC76 to the other by plugging a 1/4” “mono” patch cable (like a short guitar cable) from the offset jack on one unit to th ...
... follows. First remove signals from both limiters and disable gain reduction by rotating the Attack controls fully CCW. Set the meter function switches for "GR" mode. Connect one MC76 to the other by plugging a 1/4” “mono” patch cable (like a short guitar cable) from the offset jack on one unit to th ...
Surface Resistance Test Kit
... or more frequently if specified by contract or company policy. Your instrument should also be recalibrated any time it has been repaired or tampered with. We are happy to recalibrate your instrument for you at a reasonable cost, or provide information and procedures on calibration upon request. ...
... or more frequently if specified by contract or company policy. Your instrument should also be recalibrated any time it has been repaired or tampered with. We are happy to recalibrate your instrument for you at a reasonable cost, or provide information and procedures on calibration upon request. ...
gain - Bek Varcoe
... signals common to both the positive and negative legs of balanced lines get canceled. This happens because when the receiving device looks at the signal the common noise actually shows up as out of phase with itself, and gets cancelled. Balanced lines are generally much better for long cable runs du ...
... signals common to both the positive and negative legs of balanced lines get canceled. This happens because when the receiving device looks at the signal the common noise actually shows up as out of phase with itself, and gets cancelled. Balanced lines are generally much better for long cable runs du ...
Word 2000 format
... dramatically, and semiconductors hanging off the supply line may fail through over-voltage. These visual clues disappear if the capacitors are used fairly conservatively, but the ESR still ultimately goes through the roof at end of life, and this is where ESR meters are really useful. To summarise, ...
... dramatically, and semiconductors hanging off the supply line may fail through over-voltage. These visual clues disappear if the capacitors are used fairly conservatively, but the ESR still ultimately goes through the roof at end of life, and this is where ESR meters are really useful. To summarise, ...
AF16-30-10-14
... between 24...500 V 50/60 Hz or 20...500 V DC. AF contactors can manage large control voltage variations. One coil can be used for different control voltages used worldwide without any coil change. AF contactors have built-in surge protection and do not require additional surge suppressors. The AF... ...
... between 24...500 V 50/60 Hz or 20...500 V DC. AF contactors can manage large control voltage variations. One coil can be used for different control voltages used worldwide without any coil change. AF contactors have built-in surge protection and do not require additional surge suppressors. The AF... ...
Mega Beast Product Demonstration
... A short-term increase in voltage, lasting up to a few seconds. They are due either to customer equipment operation, such as air conditioners or motors switching on and off, or to utility activities, such as capacitor switching. Transient A sudden momentary change in voltage. Also called a spike. Und ...
... A short-term increase in voltage, lasting up to a few seconds. They are due either to customer equipment operation, such as air conditioners or motors switching on and off, or to utility activities, such as capacitor switching. Transient A sudden momentary change in voltage. Also called a spike. Und ...
MixPre User Guide
... super-bright). The meter indicates a signal range of 46 dB. From left to right the first three LED’s are separated by 15 dB and the next four LED’s are separated by 4 dB. This calibration provides a large dynamic range with good resolution in the critical signal level range. ...
... super-bright). The meter indicates a signal range of 46 dB. From left to right the first three LED’s are separated by 15 dB and the next four LED’s are separated by 4 dB. This calibration provides a large dynamic range with good resolution in the critical signal level range. ...
Document
... meters quickly and easily. It provides a handy reference covering the most common types of both single-phase and polyphase installations. To quickly find the particular information you need, just refer to the side tabs which separate the wiring diagrams into seven circuit arrangements. Two colors ha ...
... meters quickly and easily. It provides a handy reference covering the most common types of both single-phase and polyphase installations. To quickly find the particular information you need, just refer to the side tabs which separate the wiring diagrams into seven circuit arrangements. Two colors ha ...
ELECTRONICS 4 – Fundamentals of Electronics I
... The first thing we need to verify is the exact internal resistance of the meter. We can’t just simply hook an ohmmeter up to it because the ohmmeter has an internal battery that might cause too much current to flow in the movement and damage it as a result. So, we build a simple circuit to measure ...
... The first thing we need to verify is the exact internal resistance of the meter. We can’t just simply hook an ohmmeter up to it because the ohmmeter has an internal battery that might cause too much current to flow in the movement and damage it as a result. So, we build a simple circuit to measure ...
1021 DC Current Source with Null Indicator
... The 100mA output with overload protection is based on the popular Time Electronics type 1007 millivolt source and incorporates many of the well-proven features. The instrument is overload protected and a front panel indicator shows when insufficient drive voltage is available. Maximum output voltage ...
... The 100mA output with overload protection is based on the popular Time Electronics type 1007 millivolt source and incorporates many of the well-proven features. The instrument is overload protected and a front panel indicator shows when insufficient drive voltage is available. Maximum output voltage ...
Fluke 752A Reference Divider Specifications
... It offers two divider outputs, 10:1 and 100:1 with output uncertainties of less than 0.2 ppm and 0.5 ppm respectively. Before each use, the Fluke 752A is easily calibrated with only a stable source and a null detector. The entire procedure takes only five minutes and does not require external standa ...
... It offers two divider outputs, 10:1 and 100:1 with output uncertainties of less than 0.2 ppm and 0.5 ppm respectively. Before each use, the Fluke 752A is easily calibrated with only a stable source and a null detector. The entire procedure takes only five minutes and does not require external standa ...
Fluke 752A Reference Divider Specifications
... It offers two divider outputs, 10:1 and 100:1 with output uncertainties of less than 0.2 ppm and 0.5 ppm respectively. Before each use, the Fluke 752A is easily calibrated with only a stable source and a null detector. The entire procedure takes only five minutes and does not require external standa ...
... It offers two divider outputs, 10:1 and 100:1 with output uncertainties of less than 0.2 ppm and 0.5 ppm respectively. Before each use, the Fluke 752A is easily calibrated with only a stable source and a null detector. The entire procedure takes only five minutes and does not require external standa ...
MixPre User Guide and Technical Information
... The meter indicates a signal range of 46 dB. From left to right the first three LED’s are separated by 15 dB and the next four LED’s are separated by 4 dB. This calibration provides a large dynamic range with good resolution in the critical signal level range. ...
... The meter indicates a signal range of 46 dB. From left to right the first three LED’s are separated by 15 dB and the next four LED’s are separated by 4 dB. This calibration provides a large dynamic range with good resolution in the critical signal level range. ...
(Re)building a CdS meter
... and magnets don’t age much, galvanometers can stay accurate over many decades of service. Simple meters, these with selenium cells, used a galvanometer as both, reference and indicator. There was no other reference necessary, as selenium cells deliver photocurrent proportional to illumination, and g ...
... and magnets don’t age much, galvanometers can stay accurate over many decades of service. Simple meters, these with selenium cells, used a galvanometer as both, reference and indicator. There was no other reference necessary, as selenium cells deliver photocurrent proportional to illumination, and g ...
A Better Heathkit "Cantenna"
... O UT ja ck of the Heathki ~ dummy load . An indicato r th at will sho w the a mou nt of power a pp lied to t he dummy load is necessary fo r proper a djustme nt of the frequ e ncyco m pe ns a ti ng netw ork . Either an ammeter o r a wattmeter of known a cc uracy m ay be employed . The se tu p for fr ...
... O UT ja ck of the Heathki ~ dummy load . An indicato r th at will sho w the a mou nt of power a pp lied to t he dummy load is necessary fo r proper a djustme nt of the frequ e ncyco m pe ns a ti ng netw ork . Either an ammeter o r a wattmeter of known a cc uracy m ay be employed . The se tu p for fr ...
Peak programme meter

A peak programme meter (PPM) is an instrument used in professional audio for indicating the level of an audio signal.There are many different kinds of PPM. They fall into broad categories:True peak programme meter. This shows the peak level of the waveform no matter how brief its duration.Quasi peak programme meter (QPPM). This only shows the true level of the peak if it exceeds a certain duration, typically a few milliseconds. On peaks of shorter duration, it will indicate less than the true peak level. The extent of the shortfall is determined by the 'integration time'.Sample peak programme meter (SPPM). This is a PPM for digital audio which shows only peak sample values, not the true waveform peaks (which may fall between samples and be up to 3 dB higher in amplitude). It may have either a 'true' or a 'quasi' integration characteristic.Over-sampling peak programme meter. This is a sample PPM in which the signal has first been over-sampled, typically by a factor of four, to alleviate the problem with a basic sample PPM.In professional usage, where consistent level measurements are needed across an industry, audio level meters often comply with a detailed formal standard. This ensures that all meters that comply with the standard will give the same indication on a given audio signal. The principal standard for PPMs is IEC 60268-10. It describes two different quasi-PPM designs which have their roots in meters originally developed in the 1930s for the AM radio broadcasting networks of Germany (Type I) and the United Kingdom (Type II).The term Peak Programme Meter usually refers to these IEC-specified types and similar designs.PPMs were originally designed for monitoring analogue audio signals but are now also used with digital audio.PPMs do not provide effective loudness monitoring. Newer types of meter do, and there is now a push within the broadcasting industry to move away from traditional level meters such as those featured in this article to two new types: loudness meters based on EBU Tech. 3341 and oversampling true PPMs. The former would be used to standardise broadcast loudness to −23 LUFS and the latter to prevent digital clipping.