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 |
|
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 |
