AMPROBE 37XR-A CALIBRATION and AMPROBE 37XR-A REPAIR
 
A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the AMPROBE 37XR-A Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   AMPROBE 37XR-A   Description / Specification:   Spec Sheet 
AMPROBE 37XR-A True RMS Digital Multimeter with Component and Logic Test

The Amprobe 37XR-A Digital Multimeter offers true-rms measurement along with component and logic testing for troubleshooting electronics at the bench or on the job site. Specifications. DC Voltage ranges: 1000 mV, 10 V, 100 V, 1000 V. DC Voltage accuracy: all ranges ± (0.1 % rdg + 5 dgt). DC Voltage resolution: 100 µV. AC Voltage (45 Hz to 2 kHz) True-rms ranges: 1000 mV, 10 V, 100 V, 750 V. AC Voltage accuracy: 750 V range 45 to 1 kHz ± (2.0 % rdg + 10 dgts), All other ranges 45 to 500 Hz ± (1.2 % rdg + 10 dgts), All other ranges 500 to 2 kHz ± (2.0 % rdg + 10 dgts). AC Voltage (45 Hz to 2 kHz) resolution: 100 µV. DC Current ranges: 100 µA, 1000 µA, 10 mA, 100 mA, 400 mA, 10 A. DC Current accuracy: 100 µA range ± (0.5 % rdg + 10 dgt), 1000 uA to 400 mA ranges ± (0.5 % rdg + 5 dgts), 10 A range: ± (1.5 % rdg + 10 dgts). DC Current resolution: 0.01 µA. AC Current (45 Hz to 1 kHz) True-rms ranges: 100 µA, 1000 µA, 10 mA, 100 mA, 400 mA, 10 A. AC Current (45 Hz to 1 kHz) accuracy: 100 µA to 100 mA ranges ± (1.5 % rdg + 10 dgts), 400 mA range ± (2.0 % rdg + 10 dgts),10A range: ± (2.5 % rdg + 10 dgts). AC Current resolution: 0.01 µA. Resistance Ranges: 1000 ohm, 10 kohm, 100 kohm, 1000 kohm, 10 Mohm, 40 Mohm. Resistance Accuracy: 1000 ohm to 1000 kohm ranges ± (0.5 % rdg + 8 dgts), 10 Mohm range ± (1.0 % rdg + 10 dgts), 40 Mohm range ± (2.0 % rdg + 10 dgts). Capacitance Ranges: 40 nF, 400 nF, 4 µF, 40 µF, 400 µF. Capacitance Accuracy: 40 nF, 400 µF ranges ± (3.0 % rdg + 10 dgts), 400 nF to 40 µF ranges ± (3.0 % rdg + 5 dgts). Capacitance Resolution: 0.01 nF. Inductance Ranges: 4 mH, 40 mH, 400 mH, 4 H, 40 H. Inductance Resolution: 1 µH. Frequency Ranges: 100 Hz, 1000 Hz, 10 kHz, 100 kHz, 1000 kHz, 10 MHz. Frequency accuracy: ± (0.1 % rdg + 5 dgts). Frequency Resolution: 0.01 Hz. Duty Cycle Ranges: 0 to 90 %. Logic Test Type: TTL, CMOS. dBm Ranges: -13 dBm to + 50 dBm. Continuity Audible Indication: < 35 ohm. Diode Test Current: 1.0 mA (approximate). Overload Protection AC/DC Voltage: All ranges 1000 V DC or 750 V AC RMS. Display: 4-3/4 digit LCD, 10,000 counts with 41-segment analog bar graph. Display Update Rate: 2/sec, nominal.



 

Standard Calibration $110.00 *
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*This is a Web introductory price for one calibration of the AMPROBE 37XR-A. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.


Related Bench Equipment Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Crest Factor
Crest factor or peak-to-average ratio (PAR) is a measurement of a waveform, calculated from the peak amplitude of the waveform divided by the RMS value of the waveform

Linearity
Linearity is the relative difference between the displayed power ratio, Dx/D0, and the actual (true) power ratio Px/P0 caused by changing the displayed power level from the reference level, D0, to an arbitrary displayed level, Dx.

Phase Noise
Phase noise is the frequency domain representation of rapid, short-term, random fluctuations in the phase of a waveform, caused by time domain instabilities. Phase noise (L(f)) is typically expressed in units of dBc/Hz, representing the noise power relative to the carrier contained in a 1 Hz bandwidth centered at a certain offsets from the carrier.

Sensitivity
Sensitivity is the minimum magnitude of input signal required to produce a specified output signal having a specified signal-to-noise ratio, or other specified criteria.

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