Measurement Capability
| Parameter / Test | Range / Accuracy / Specifications |
|---|---|
| DC VOLTAGE | 100 nV to 1000 V: ±1.2 ppm to 100ppm 1 kV to 40 kV: ±0.05 % – 1 % |
| AC VOLTAGE | 1mV to 22V at 10 Hz to 1 MHz: ±20ppm to 0.1% 22V to 1000V at 10 Hz to100kHz: ±70ppm to 0.1% 1kV to 28kV at 50Hz: ±0.5 to 1.5 % |
| DC CURRENT | 5pA to 100nA: : ±0.03% to 2% 100 nA to 20 A: ±10ppm to 0.03% 20 A to 1000 A: ±0.03% to 1% |
| AC CURRENT | 1 µA to 20 A at 10Hz to 10kHz: ±0.01% to 0.13% 20A to 300A at 10Hz to 1kHz: ±0.1% 1A to 1000A at 45Hz to 400Hz: ±0.1% to 1% |
| LF POWER/ ENERGY | 10V to 600V / 5mA to 200A; Unity PF to 0.1Lead/Lag PF, at 25Hz to100Hz (1 Phase/ 3 Phase): ±100 to120 ppm |
| POWER FACTOR | 25 Hz to 1 kHz, 0 to 1 (Lag & Lead): ±0.0004PF |
| DC POWER | 100 mW to 20 kW (1V to 1000V/1mA to 20A): ±0.02 % - 0.058 % |
| INDUCTANCE | 100 μH to 100 H at 1 kHz: ±0.02 % to 0.052 % 100 μH to 25mH at 1kHz to 100 kHz: ±0.1% to 0.35% |
| CAPACITANCE | 1 pF to100 µF at 1kHz: ±21 ppm to 0.3% 1 pF to1000pF at 10kHz to 1MHz: ±0.1 % - 0.06 % |
| RESISTANCE DC | 0.1 mΩ to 100 TΩ: ±0.5 ppm to 0.12% |
| RESISTANCE AC | 1Ω to100kΩ at 1 kHz: ±10 to 110ppm |
| SOUND LEVEL | 94dB at1kHz: ± 0.3 dB |
| FREQUENCY | 0.1 Hz to 40 GHz: ±5*10-11 to 3.5*10-7 |
| TIME INTERVAL | 1s to 3600 s: ±3*10-7 |
| RF POWER | 10µW to 20mW at 100kHz to 10MHz: ± 5.5% to 8% 100nW to 20mW at 10MHz to 18GHz: ± 5.5% to 8% 20mW to 10W at 10MHz to 1GHz: ± 8% |
| ATTENUATION | 1 to 60 dB at 100kHz to 2.7GHz: ± 0.35dB 1dB to 60 dB at 10MHz to 18GHz: ± 0.35dB to 0.45dB |
MODULATION: Amplitude Modulation Depth |
10% to 90% , at CW 10MHz to 2.5GHz/MF 30Hz to 1kHz : ±4.1 % |
| Frequency Modulation Deviation | 10 kHz to 100 kHz, at CW 10MHz to 2.5GHz/MF 1kHz: ±6.1 % |
| Reflection Coefficient/SWR | ǀ {\displaystyle \Gamma }Γǀ : 0 to 0.5 at 10MHz to 18GHz: : Δ ǀ {\displaystyle \Gamma }Γǀ : ±0.015 to 0.04 |
Oscilloscope Calibration: TIME BASE (Marker) |
1ns to 55 s: ±10 ppm to 0.1% |
| DEFLECTION FACTOR (Amplitude) | 5mV to 210 V (1MΩ) & 1mV to 5.56V(5Ω0) at10 Hz to 10 kHz: ±0.05% to 0.4% |
| BANDWIDTH | Up to 1.1 GHz: ±2.5% to 4% |
List of Major Facility
| Facility / Equipment / Tools | Make and Model |
|---|---|
| DC Volt Ref. System (Nanoscan) | 7004N, Wavetek |
| DC Standard | 732B, Fluke |
| Kelvin Varley Voltage Divider | 720A, Fluke |
| Reference Divider | 752A, Fluke |
| Voltage Divider (10kV) | 80E, Fluke |
| AC/DC Thermal Transfer Standard | 792A, Fluke |
| Standard Resistor, 25Ω & 100Ω | 7334, Guildline |
| Standard Resistor, 1 Ω & 10kΩ | 742A-1 & 10k, Fluke |
| AC/DC Standard Resistor, 1 Ω to 10k Ω | 5685 A/B Series, Tinsley |
| Standard Resistor (100k Ω) (AC) | 1440, GR |
| Standard Resistance 10MΩ to 100TΩ | 9336/9337 Series, Guildline |
| Automatic DCC Resistance Bridge | 6675A, Guildline |
| Teraohm Meter | 6520, Guildline |
| Calibrator with Amplifier | 5720A (5725A), Fluke |
| Multifunction Calibrator | 4808, Datron |
| Multifunction Calibrator | 5520A, Fluke |
| Multi-Product Calibrator with 1.1GHz Oscilloscope Cal Option | 5522A, Fluke |
| Oscilloscope Calibrator (with Active Head) | 9500 (9510), Fluke |
| Multifunction Transfer Standard | 4950, Wavetek |
| Reference Multimeter | 8508A, Fluke |
| Digital Multimeter | 3458A/HFL, HP |
| Digital Multimeter | 4050, Tektronix |
| Nanovolt/Micro Ohm Meter | 34420A, Agilent |
| Signal Generator | N5181B, Keysight |
| Microwave Synthesizer | 2440M, Gigatronics |
| USB CW Power Sensors, 12GHz, 18GHz & 26GHz | 52000 Series, Boonton |
| EPM Series Power Meter with E-Series AVG Power Sensor | N1914A (E9300A), Keysight |
| Power Meter with Power Sensor/30dB Attenuator | 438A, HP |
| RF Step Attenuator | DPSP, R&S |
| Rubidium Frequency Standard | XSRM/R&S |
| Standard Frequency Oscillator | 1115-C, GR |
| Universal Frequency Counter/Timer | 53230A, Keysight |
| 46GHz Microwave Frequency Counter | 53152A, Agilent |
| Vector Network Analyzer | ZVB20, R&S |
| Cal Kit & Verification Kit | ZV-Z235, ZV-Z270, ZV-Z470, &&S |
| Sound Level Calibrator | 4230, B&K |
| Standard Inductor, 100µH to 10H | 1482 Series, GR |
| Std Air Capacitor, 1pF to 1000pF | 16381A, HP |
| Std Capacitor, 0.1 µF to 0.001µF | 1409 Series, GR |
| Ref Std Capacitor, 10pF to 1000pF | 1404 Series, GR |
| Precision Capacitance Measurement System | 1621, IET (GR) |
| Precision RLC Digibridge | 1689, IET Labs & QuadTech |
| Video Bridge | 2110, ESI |
| Power And Energy Std | MSB100, Rotek |
| Power/Energy Calibrator System | 8100, Rotek |
| 3 Ph Ref Power Meter | HC3100, Hsiang Cheng |
| Dig PF Meter | 252410, YEW |
Major Products Tested / Project Done
| Major Products Tested / Projects Done |
|---|
| DC Voltage Reference Standards |
| Multifunction Calibrators |
| Oscilloscope Calibrators |
| Thermocouple/ RTD Meters/ Calibrators |
| Digital Multimeters, 3½ to 8½ Digit |
| Analog/ Digital Panel Meters-Voltmeters, Ammeters, Frequency Meters |
| DC Power Meters |
| High Voltage Testers/ Probes/ Meters |
| Analog/ Digital Oscilloscope |
| Power/Energy Calibrators |
| Power/Energy Reference Standards/ Meters |
| Power Analyzers |
| Signal Generators |
| RF Power Meters/ Sensors/ Thruline Wattmeters |
| RF Attenuators |
| Selective Level Meters/ Generators |
| Communication Analyzers |
| Modulation Analyzers |
| Spectrum Analyzers |
| Network Analyzers |
| Avionics (DME/NAV/Ramp/ILS etc ) Equipments |
| Frequency Standards |
| Frequency Counters/ Timers |
| Tachometer (Non-contact type) |
| EMI/EMC Equipments |
| Sound Level Meters/ Calibrators |
| AC/DC Current Shunts |
| Resistance Standards |
| Decade Resistance Boxes |
| Capacitance Standards, |
| Decade Capacitance Boxes |
| Inductance Standards, |
| Decade Inductance Boxes |
| LCR Meters & Bridges |
| Micro Ohm Meters/ Earth Tester/ Meggers |
| Tera Ohm Meters/ High Resistance Meter |
