Function

Range

Direct volts

0 V to ± 1020 V

Direct current

0 to ± 30.2 A

Alternating volts

1 mV to 1020 V 3 Hz to 500 kHz

Alternating current

10 μA to 30.2 A 3 Hz to 30 kHz

Volt/hertz

1000 V at 10 kHz/330 V at 100 kHz

Waveforms

Sine Wave, Square Wave, Pulse/Duty Cycle

Resistance variable

0 Ω to 1200 MΩ

Capacitance variable

200 pF to 120 mF

Inductance variable

13 μH to 120 H (not on 5540A)

Power (dual output – phantom loads)

30.9 kW (not on 5540A)

Phase lock

Yes

Phase control

0.01°

Frequency uncertainty

<2.5 ppm

Temperature standard

<ITS-90, IPTS-68

Resistance temperature detectors (RTDs) output

Pt100 385, Pt100 395, Pt100 3916, Pt200 385, Pt500 385, Pt1000 385, Ni120, Cu10 Compensation: off, 2-wire, 4-wire

External frequency reference 10 MHz

Yes

Thermocouples (source and measure) External or internal CJR

A1 (BP,A), B, C, D, E, G, J, K, L, N, R, S, T, U, XK, 10 μV/°C, 1 mV/°C

Scope calibrator

SC600 – with levelled sine up to 600 MHz SC1100 – with levelled sine up to 1100 MHz SC2100 – with levelled sine up to 2100 MHz

Interfaces / Remote commands

USB 2.0, Ethernet Telnet, RS-232 and GPIB

52120A Amplifier current capability

Current capability up to 120 A
Current capability up to 360 A with three 52120As (parallel)