Custom-Cal has a high success rate in the repair of the WAVETEK 4805. A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the WAVETEK 4805 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   WAVETEK 4805   Description / Specification:    
WAVETEK 4805 Multifunction DMM Calibrator

The Wavetek 4805 Multifunction DMM Calibrator is designed to be supported by the 4950 Multifunction Transfer Standard, calibration to 5 1/2 Digit Accuracy. DC Voltage; Ranges: 100 uV to 1000V in decades. Resolution: 6 1/2 digits or 10 nV, whichever is greater. Output Impedance/Max Output Current: 100 uV to 100 mV Ranges, 100 ohm. 1V to 1000V Ranges, 25 mA max. AC Voltage; Ranges: 1 mV to 1000V in decades. Resolution: 5 1/2 digits or 1 uV, whichever is greater. Frequency: Ranges: 10 Hz to 100 kHz. Resolution: 1% of setting or 1Hz. Accuracy: <±100 ppm. Maximum Capacitive load: 1000 pF on 1V to 100V ranges, 300 pF on 1000V range. DC Current; Ranges: 100 uA to 10A in decades. Resolution: 5 1/2 digits or 100 pA, whichever is greater. AC Current; Ranges: 100 mA to 10A in decades. Resolution: 5 1/2 digits or 100 pA. whichever is greater. Resistance; Ranges: 10 ohms to 100 Mohm in decades. (Ranges are nominal, actual calibrated values are displayed). Connections: Selectable 2 or 4-wire, remote/local guard. Display Resolution: 6 1/2 digits. Wide band (Option 70); Ranges: 1 mV, 10 mV, 100 mV, 1 V, and 3 V into 50 ohm (output can also be displayed in dBms). Frequency: 10 Hz to 30 MHz. Resolution 1 % of setting or 1 Hz. Accuracy < ±0.01%. IEEE-488 interface. OPTIONS; 60: DCI and ACI Ranges Extender to 11 A DC or RMS AC. 70: Wideband to 30 MHz.


Standard Cal with Data $1,125.00 *
*This is a Web introductory price for one calibration of the WAVETEK 4805. 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.

dBm (sometimes dBmW) is an abbreviation for the power ratio in decibels (dB) of the measured power referenced to one milliwatt (mW). Zero dBm equals one milliwatt. A 3 dB increase represents roughly doubling the power, a 3 dB decrease, the power is reduced by about one half.

Millimeter-wave is a term that generally refers to frequencies of 26.5 GHz and above. That is where signal wavelengths fall below approximately 10 mm, and thus the terminology changes from centimeters to millimeters.

Power Repeatability
Power Repeatability is the random uncertainty in reproducing the power level after changing and re-setting the power level. The power repeatability is ± half the span (in dB) between the highest and lowest actual power. Note: - The long-term power repeatability can be obtained by taken the power repeatability and power stability into account.

Stability is the extent to which a specified property, characteristic, or parameter of a substance, device, or apparatus, remains fixed with the passage of time or with varying environmental conditions.

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