Datasheet:  Protek-820 |
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| Protek 820 20 MHz Hand Held Digital Oscilloscope Description: |
Protek 820 20 MHz Hand Held Digital Oscilloscope is a Protek 20MHz Hand-Held DSO-DMM. This Protek oscilloscope has 20 automatic waveform measurements with the Protek 20 providing self test and self calibration. Free ground shipping within continental USA.
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| Protek 820 20 MHz Hand Held Digital Oscilloscope Characteristics: |
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20Mhz bandwidth
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Built in High accuracy 6000 count True RMS DMM
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200MS-s
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20 automatic waveform Measurements
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Self test and Self calibration
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Help menu
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125KB record length for each channel
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10 waveforms and setups may be stored and recalled
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USB port,Software and cable included
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High Resolution 320x 240 pixel Monochrome LCD
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Edge-Pulse width, TV-Pattern and Delay trigger modes
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Optional Acessaries- Carrying Bag , Spare NiMH Rechargeable Battery Pack , 600 Amp Current Probe
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| Protek 820 20 MHz Hand Held Digital Oscilloscope Specifications: |
| Vertical |
No. Inputs- 2
Analog Bandwidth 20MHz
Rise Time < 17.5ns
Sensitivity 5mV to100V-div (in a 1,2,5 sequence)
Resolution 8 bit
Offset ±5 div from the center
Vertical Accuracy ±3 Per cent
Input Impedance 1MW ±1 per cent
20pF ±1.3pF
Max. Input Voltage 300V DC or AC peak
Probe Attenuation x1 and x10
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| Horizontal |
Sweep Rate 50n-Div to 50s-Div;
Time Base Accuracy +- 0.01 percent
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| Acquisition System |
Acquisition Modes Sample, Peak detect, Envelope, Average
Sample Rate 200Ms-S
Sample Rate Accuracy 100ppm
Record Length 125KB-Channel
Waveform Interpolation Dot, Linear, Sine, and Pulse
Peak Detect 10ns minimum
Averages 2 to 256
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| Trigger |
Sensitivity 0.5 Div (DC to 5MHz);
Trigger Types Edge, Pulse width, Video;
Coupling AC, DC HF-Reject, LF-Reject, Noise Reject;
Modes Normal, Single, Roll, Auto;
Trigger Level Range �20 Div from the center of the screen;
Trigger Level Accuracy +- 0.4 Div
Trigger Source CHA and CHB
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| Video Trigger |
Video Trigger sensitivity 0.7 Div;
Video Type NTSC, PAL, Secam
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| Measurements |
Types P-P, Max, Amplitude, Top, Base, Pos-Neg over shoot, Pre-shoot, RMS, Mean, One cycle mean, Freq., Period, ±Width, ±Duty cycle, Rise-Fall time, Delay and Phase shift
Cursors DV, DT
Weighting Rectangular, Hamming, Hanning and Blackman-Harris
Amplitude Display 1, 2, 5, 10dB-Div
Maximum Frequency 1.25GHz
Memory 10 waveforms and settings saved and recalled
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| DC Volts |
Range 600mV to 1000V;
Accuracy +- (0.3 percent + 10d);
Best Resolution 100 V;
Impedance 10MW;
Overload protection 1000VDC or AC peak
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| AC Volts |
Range 6V to 600V;
Accuracy +- (0.75 percent + 10d) 50Hz to 1KHz
+- (2.0 per cent + 10d) 1KHz to 30KHz;
Best Resolution 1mV;
Impedance 10MW;
Overload protection 1000VDC or AC peak
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| Resistance |
Range 600W to 60MW;
Accuracy +- (0.5 percent + 10d);
Best Resolution 100mW;
Overload Protection 250V DC or AC peak
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| Capacitance |
Range 60nF to 300 F;
Accuracy =- (2.0 percent + 10d)
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| Other measurements |
Diode Test Accuracy +- 2 percent;
Continuity Buzzer will sound < 60W;
dBm with reference impedances of 2, 4, 8, 16, 50, 75, 93, 110, 125, 135, 150, 300, 600, 900, 1K or 1.2KW;
High Current To 600A with external current Clamp;
Temperature (with Probe) To 600 C (1112 F)
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| General Specifications |
Size 8.3" (H) x 4.2" (W) x 2.2" (D);
Weight 2.6 lbs;
Power 9VDC @ 1A AC-DC adapter, 7.2V NIMH rechargeable battery pack;
Standard accessories AC-DC adapter, Battery Pack, User's manual, Scope probe (2), Holster, Test Leads,USB cable and software.
Optional accessories Clamp-on current probe, Carrying Bag
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Need Technical Advise? Please Call: 602-795-4033
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