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> Hp-3456A lab-quality multimeter, refurbished calibrated
Hp-3456A lab-quality multimeter, refurbished calibrated
Refurbished And Calibrated, Lab Quality
HP-3456A Digital Volt-Ohm Meter
With Front-Panel And Rear-Panel Connections And HP-IB Interface
The HP-3456A is a versatile and extremely accurate AC, DC, and OHMS digital meter that also incorporates several math functions. This bench meter, which is remotely programmable through the HP-IB interface, is capable of 100 nanovolt resolution, with maximum voltage readings of 1000VAC (700VDC). Ohms can be measured from 100 micro-ohms to 1.0 G-Ohm (1000MOhms). Accuracy on ten-volt range is ± 0.0008%, +2 counts over a 24-hour period at 23°C ± 1°C. If you would like to use one of the most accurate and sophisticated HP multimeters, consider the HP-3456A.
Completely Refurbished and Calibrated.
New, Quiet Fan Controls Instrument Temperature
Like-New internal and Excellent external cosmetic condition
Complete performance validation and system burn-in for 24 hour
Includes User & Service Manuals on CD and 30-Day Warranty
HP-3456A Instrument Specifications:
* Microprocessor based (MC68A00P @ 1.5Mhz) with 16-bit address bus and 8-bit data bus, fully guarded, integrating Digital Multimeter is designed for bench use or with automatic testing systems.
* Measures DC, true RMS AC Voltage, and Resistance.
* Up to 330 readings per second.
* Resolution of 100 nano-volts at 48 readings/second (6-1/2 digit display) to 10 microvolt resolution at 330 readings per second (3-1/2 or 4-1/2 digit displays).
* Accuracy on ten-volt range is ± 0.0008%, +2 counts over a 24-hour period at 23°C ± 1°C.
* 100 micro-ohm to 1.0 G-Ohm resistance measurement capability; Offset compensated ohms (O-C Ω)
* Four full-scale, true RMS AC voltage ranges are provided, with reading speeds up to 12 readings per second from 10 HZ to 250 kHz. Best accuracy is 0.05%. Crest factor is greater than seven at full scale.
Size: H 88.9, W 425.5, D 527.1 mm (H 3-1/2 x W 16-3/4 x D 20-3/4 inches); Weight: 10.5 kg (23.13 pounds)
DC Voltage __________________________________________________
Max Reading - Resolution - Input Input
Range (5 1/2 digit) 6 1/2 digit 5 1/2 digit 4 1/2 digit Resistance Voltage
0.1V .119999V 100 nV 1 mV 10 mV >10^10 Ohms ± 1000V
1V 1.19999V 1 mV 10 mV 100 mV >10^10 Ohms peak
10V 11.9999V 10 mV 100 mV 1 mV >10^10 Ohms
100V 119.999V 100 mV 1 mV 10 mV 10 MOhms ± 5%
1000V 1000.00V 1 mV 10 mV 100 mV 10 MOhms ± 5%
AC RMS Voltage ______________________________________________
Max Reading - Resolution - Input Input
Range (5 1/2 digit) 6 1/2 digit 5 1/2 digit 4 1/2 digit Resistance Voltage
1V 1.19999V 1 mV 10 mV 100 mV 1 MOhm ± 5% ± 1000V
10V 11.9999V 10 mV 100 mV 1 mV shunted by peak
100V 119.999V 100 mV 1 mV 10 mV < 90 pF (700V rms)
1000V 700V 1 mV 10 mV 100 mV 10^8 VHZ
Crest factor: > 7:1 at full scale
Common mode rejection (1 kOhms unbalance in Lo): > 90 dB DC to 60 Hz
Resistance (2-Wire Ohms, 4-Wire Ohms)______________________________
Max Reading - Resolution - Current Max Max
Range (5 1/2 digit) 6 1/2 digit 5 1/2 digit 4 1/2 digit Volt Open (V)
100 119.999 100 m 1 m 10 1 mA 1.2 5.5
1 k 1199.99 1 m 10 m 100 1 mA 1.2 5.5
10 k 11.9999 10 m 100 m 1 100 mA 1.2 5.5
100 k 119.999 100 m 1 10 50 mA 6 9.5
1 M 1199.99 1 10 100 5 mA 6 9.5
10 M 11.9999 10 100 1 k 500 nA 6 9.5
100 M 119.999 100 1 k 10 k <=500 nA (1) 5 5.5
1 G 1000.00 1 k 10 k 100 k <=500 nA (1) 5 5.5
(1) Ohms source is a 500 nA current source in parallel with a 10 MW resistance
Math Functions________________________________________________
Pass/Fail; Statistics; dBm(R); Thermistor (F); Thermistor (C); Scale; %Error, dB
Memory______________________________________________________
Reading store: Store up to 350 readings
Reading read: Readings can be recalled through HP-IB interface or from front panel.
Memory size: Total memory size 1400 bytes. 1 byte per ASCII character stored plus 4 bytes per reading stored.
The HP-3456A is capable of post-processing measurements with several Math functions, including Pass/Fail analysis, conversion to dBm, Percent Error, and more.
Another powerful feature of this instrument is Auto Zero (shown activated here) that maintains optimum stability.
The HP-3456A has both front and rear terminal connections that can be used to measure 2- and 4-Wire Ohms, Voltage, and perform Reference Measurements between two sources. The HP-IB interface is located in the center of the rear panel.
This HP-3456A is equipped with a retractable carry handle on one side of the instrument. Rack-mounting is also possible. Feet can be extended for bench-top use,
This HP-3456A is fully refurbished, 100% operational, and comes with a 30-day warranty against malfunctions. Unit includes HP-IB (GP-IB) and front and rear terminal connections. Complete with HP User Manual on CD that you can download here. Unit is in excellent electronic and cosmetic condition condition.
This item is guaranteed to meet the descriptions provided. If you receive the item and you feel it does not work properly or match our descriptions, let us know and we will make every attempt to correct the problem, including—if necessary—providing a full refund..
All items won by California residents will be subject to 7.75% sales tax. If you are a reseller, you can mail or fax your reseller certificate to (***) 283-3130 to wave sales tax on this and future purchases.
Returns: If you receive defective, damaged, or DOA merchandise, you have 5 business days to notify us of this situation. After 5 days, a refund or other corrective action WILL NOT BE POSSIBLE.
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