The Keithely 2000 6½-Digit Multimeter is part of Keithley’s family of high performance DMMs. Based on high speed, low noise A/D converter technology, the Keithley 2000 Multimeter is a fast, accurate, and highly stable instrument that is as easy to operate as it is to afford.
Features and Specifications of the Keithley 2000 Multimeter include:
Superior accuracy specifications
Exceptional measurement speed at any resolution
At 6½ digits, it delivers 50 triggered rdgs/s over the IEEE-488 bus.
At 4½ digits, it can read up to 2000 rdgs/s into its internal 1024 reading buffer, making it an excellent choice for applications where throughput is critical.
DC voltage from 100nV to 1kV (with 0.002% 90-day basic accuracy)
DC resistance from 100µO to 100MO (with 0.008% 90-day basic accuracy)
Broad measurement ranges
13 built-in measurement functions, including DCV, ACV, DCI, ACI, 2WO, 4WO, temperature, frequency, period, dB, dBm, continuity measurement, and diode testing
Built-in RS-232 interface connects to a notebook or full-sized PC’s serial port to take, store, process, and display measurements automatically
Optional switch cards:
multiplexing up to 20 different input signals
multipoint measurement applications
Simple front panel design:
easy to use and easy to understand
for either bench-top or stand-alone applications
DC General Characteristics:
Linearity of 10VDC Range: ±(1ppm of reading + 2ppm of range)
DCV, O, Temperature, Continuity, Diode Test Input Protection: 1000V, all ranges
Maximum 4WO Lead Resistance:
10% of range per lead for 100O and 1kO ranges
1kO per lead for all other ranges
DC Current Input Protection: 3A, 250V fuse
Shunt Resistor:
0.1O for 3A, 1A, and 100mA ranges
10O for 10mA range
Continuity Threshold: Adjustable 1O to 1000O
Autozero Off Error: Add ±(2ppm of range error + 5µV) for <10 minutes and ±1°C change
Overrange: 120% of range except on 1000V, 3A, and diode
AC General Characteristics:
Input Impedance: 1MO ±2% paralleled by <100pF
ACV Input Protection: 1000Vp
Maximum DCV: 400V on any ACV range
ACI Input Protection: 3A, 250V fuse
Burden Voltage:
1A Range: <0.3V rms
3A Range: <1V rms
Shunt Resistor: 0.1O on all ACI ranges
AC CMRR: >70dB with 1kO in LO lead
Maximum Crest Factor: 5 at full scale
Volt Hertz Product: =8 × 107 V·Hz
Overrange: 120% of range except on 750V and 3A ranges