CONSTANT ISC2000 High Precision Integrated Testing and Measuring Unit
- Integrated System Calibrator With 40000 Counts
- True RMS ±0.03% High Accuracy (DCV) Bench Top Testing And Calibrating Unit, High Accuracy Of The DMM Module"
- Ideally Suited For Calibrating Handheld Analog/Digital Multimeters or Other Electrical Voltage/Current Panel Meters
- Widely Used In A Workshop As A Repair Or Service Station For Various Electronics Equipments Or Field Instruments
- With Its Integrated Adjustable And Fixed Power Supply, Frequency Counter And Function Generator Module, The ISC2000 Is Ideally Suited For Students In Electronic Workshop Environments Or Electronic Related Research Projects
| DMM | |||
Function
|
Range
|
Accuracy
| Resolution |
| AC Current | 400µA | ±(0.8% rdg + 10 dgts) 40Hz ~ 1kHz | 0.01µA |
| 4mA | 0.1µA | ||
| 40mA | 1µA | ||
| 400mA | 10µA | ||
| 20A | ±(1.0% rdg + 15 dgts) 40Hz ~ 1kHz | 1mA | |
| AC Voltage | 400mV | ±(0.8% rdg + 10 dgts) 40 Hz ~ 1kHz ±(5.0% rdg + 15 dgts) 10kHz ~ 50kHz | 0.01mV |
| 4V | ±(0.8% rdg + 10 dgts) 40Hz ~ 1kHz ±(5.0% rdg + 15 dgts) 1kHz ~ 20kHz | 0.01mV | |
| 40V | 1mV | ||
| 400V | 10mV | ||
| 750V | ±(1.0% rdg + 10 dgts) 40Hz ~ 1kHz ±(5.0% rdg + 15 dgts) 1kHz ~ 3kHz | 0.1V | |
| DC Current | 400µA | ±(0.1% + 3 dgts) | 0.01µA |
| 4mA | 0.1µA | ||
| 40mA | 1µA | ||
| 400mA | 10µA | ||
| 20A | ±(0.5% + 5 dgts) | 1mA | |
| DC Voltage | 400mV | ±(0.03% + 3 dgts) | 0.01mV |
| 4V | 0.1mV | ||
| 40V | 1mV | ||
| 400V | 10mV | ||
| 1000V | ±(0.06% + 5 dgts) | 0.1V | |
| Resistance | 400Ω | ±(0.1% + 10 dgts) | 0.01Ω |
| 4kΩ | 0.1Ω | ||
| 40kΩ | ±(0.1% + 5 dgts) | 1Ω | |
| 400kΩ | 10Ω | ||
| 4MΩ | 100Ω | ||
| 40MΩ | ±(0.5% + 10 dgts) | 1kΩ | |
| Diode Test | Test current 1mA | ||
| Continuity Test | Buzzer sound when voltage is less than 80mV at test current 3 mA maximal (resistance < 40Ω) | ||
| Logic Test | 3 Logic Level (Rdy, Hi, --, Lo) | ||
| Frequency Counter | |
| Measuring Range | Channel A : 1Hz ~ 20MHz LED Display depending on gate time and input signal At least 7 digits are display per each second of gate time |
| Channel B : 20MHz ~ 2.7GHz | |
| Input Sensitivity | Channel A : 40mV RMS Sine Wave for 100mVpp |
| Channel B : 40mV RMS Sine wave for 20MHz ~ 1.3GHz or 40mV RMS Sine wave for 1.3MHz ~ 2.7GHz. | |
| Maximum Input Voltage | Channel A : 35Vpp |
| Channel B : 3Vpp | |
| Input Impedance | Channel A : 1MΩ |
| Channel B : 50Ω | |
| Selectable Time Base | Channel A and B are switch-selectable |
| Function Generator | |
| Wave Forms | Sine, square, triangle, skewed sine, ramp, pulse, TTL level square |
| Frequency | 1 ~ 10MHz |
| VCF Voltage Level | 0 to 10 VDC |
| Output Impedance | Selectable 50Ω ±10%, 600Ω ±10% |
| Output Amplitude | 2Vpp ~ 20Vpp (open load) |
| 1Vpp ~ 10Vpp (50Ω load) | |
| Sine Wave | Distortion less than 1% (at 1kHz) |
| Square Wave | Symmetry less than 1% (at 1kHz) |
| Rise and fall time less than 150nS (at 1kHz) | |
| Triangle Wave | Linearity less than 1% (up to 100kHz), 50% (100k ~ 200MHz) |
| TTL Output | Rise and fall time less than 30nS (at 1kHz) |
| Output level > 3V | |
| Power Supply | |||
| Function | Terminal 1 | Terminal 2 | Terminal 3 |
| Output Voltage | 0 ~ 30V | 5V fixed | 15V fixed |
| Output Current | 0 ~ 3A | 2A | 1A |
| Ripple | 1mV max | 2mV max | 2mV max |
| Output Current Max | 2A/3A | 2A (fold back) | 2A (fold back) |
| Display | 3½ digits | ||
| General Specifications | |
| Power Source | 220/240VAC at 50 to 60Hz |
| Size | H6.5 x W14.5 x D12.5inch |
| Standard Accessories | Test Leads, BNC Cable, Power Cable, AC/DC Adapter, R232C Cable with Software, Manual, Constant Certificate |
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