Wavetek 220 Manual del operador descargar pdf (Pagina 32)

430mV Rng @ 45-100Hz: ±(1.5% +4)

4.3-430V Rng @ 45-500Hz: ±(1.0% +4)

750V Rng @ 45-60Hz: ±(1.0% +4)

4.3-43V Rng @ 500Hz-5kHz: ±(2.0% +5)

430V Rng @ 500Hz-2kHz: ±(2.0% +5)

750V Rng @ 60-500Hz: ±(2.0% +5).

Resolution: 430mV Rng 100µV Input

Impedance: 10MΩ shunted by <100pF

Conversion Type: Average Sensing/RMS

Display

OL Protection: 1000VDC/750Vrms & 6kV

transient protection

DC Current

Ranges: 430µA, 43mA, 430mA, 10A

Resolution: 100nA in 430µA range

Accuracy: 430µA-430mA rng

±(0.8%rdg+2dgt)

10A rng ±(2.0%rdg+3dgt)

Burden Voltage: 430µA-43mA rng:

500mVDC; 430mA rng: 1.0VDC;

10A rng: 500mVDC

OL Protection: mA input - F0.5A/500V, 10kA

IR ceramic fast blow fuse, size:

6.35X32mm; 10A input - F15A/600V,

100kA IR ceramic fast blow fuse, size:

10x38mm, UL Listed

AC Current (45Hz-1kHz)

Ranges: 430µA, 43mA, 430mA, 10A

Resolution: 100nA in 430µA range

Accuracy:

430µA-430mA: ±(1.2%rdg+4dgt)

10A input ±(2.5%rdg+4dgt)

Burden Voltage: 430µA, 43mA rng:

500mVrms; 430mA rng: 1.0Vrm;

10A rng: 500mVrms

Conversion Type: Average Sensing, RMS

Display

OL Protection: Same fusing as DC Current

Resistance

Ranges: 430, 4.3k, 43k, 430k,4.3M, 43MΩ

Resolution: 430Ω rng 100mΩ

Accuracy: 430Ω rng ±(0.8%rdg+4dgts),

4.3-430 kΩ rng ±(0.7%rdg+2dgts),

4.3MΩrng ±(1.0%rdg+4dgts),

43MΩrng±(2.0%rdg+4dgts)

OL Protection: All rngs 500VDC or ACrms

Open Circuit Voltage: 430Ω rng 3.2VDC

typical, all other rngs 0.6VDC typical

Diode & Continuity Test

Range: 4.3V;

Resolution: 1mV

Accuracy: ±(1.5%rdg+2dgt)

Short Circuit Current: 1.0mA

Max Open Circuit Volts: 3.2VDC

Display Response: <500ms

Continuity Threshold: 430Ω rng 50Ω

±25Ω

OL Protection: 500VDC or ACrms

Logic Test

Logic Type: TTL 5.0 VDC

Thresholds: Logic 1 (Hi): 2.8V±0.8V, logic 0

(Lo): 0.8V ±0.5V

Frequency Response: 20MHz

Pulse Width: 25nsec minimum

Duty Cycle:>20% and <80%

Pulse Rise Time: 10µsec

Pulse Repitition Rate: 1M PPS

Indication: 40 ms beep at logic 0

OL Protection: 500VDC or ACrms

Display Warning Bolt

Thresholds: >30Vrms or >60VDC

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