HF2IS

50 MHz Impedance Spectroscope

主要特点

2 measurement units with single-ended and differential operation
0.7 µHz – 50 MHz analog frequency range
210 MSa/s, 14-bit A/D conversion
4 simultaneous frequencies
2-/3-/4-terminal measurement configurations
Large range of demodulator filter settings
4x 1 MSa/s, 16-bit, ±10 V auxiliary analog output
2x 400 kSa/s, 16-bit, ±10 V auxiliary analog input
USB 2.0 high-speed host connection
Includes graphical user interface, programming interfaces and data server

Discontinued

This product is not available anymore.

HF Analog Input

Analog bandwidth	0.7 µHz – 50 MHz
Input impedance	50 Ω or 1 MΩ \|\| 20 pF
Input noise voltage	5 nV/√Hz above 10 kHz
Impedance range	100 mΩ – 10 GΩ
Input range	±3.3 V
Input AC range	±1.5 V (with DC coupling)
A/D conversion	14 bits, 210 MSa/s

HF Analog Output

Analog bandwidth	DC – 50 MHz
Operating ranges	±10 mV, ±100 mV, ±1 V, ±10 V
Signal adder	±10 V, DC – 50 MHz bandwidth
Output range	100 mA (max, 50 Ω output)
D/A conversion	16 bits, 210 MSa/s

Demodulator and reference

Number of demodulators	4 dual-phase (8 with the HF2IS-MF option)
Output sample rate	On USB: up to 460 kSa/s On Auxiliary outputs: 1 MSa/s
Filter time constant	1 µs – 500 s
Filter bandwidth	80 µHz – 220 kHz
Filter slope	6, 12, 18, 24, 30, 36, 42, 48 dB/Oct
X, Y, R, Theta	64-bit full range
Reference frequency resolution	0.7 µHz
Reference phase angle resolution	1.0 µ°

Auxiliary signals

High-speed outputs	4 channels, ±10 V, amplitude, phase, frequency, X/Y, or user defined
D/A converter	16 bits, 1 MSa/s
D/A analog bandwidth	200 kHz
High-speed inputs	2 channels, ±10 V
A/D converter	16 bits, 400 kSa/s
A/D analog bandwidth	100 kHz

Other interfaces

Host connection	USB 2.0 high-speed, 480 Mbit/s
Pre-amplifier control bus	ZCtrl proprietary bus to control external pre-amplifiers
Synchronization bus	ZSync proprietary bus to locally interconnect ZI instruments
Digital I/O	32 bits, general purpose

General

Dimensions	45 x 35 x 10 cm (19" rack)
Weight	6.2 kg
Power supply	110-120 V, 220-240 V, 50/60 Hz
Operating temperature	+5 °C to +40 °C
Internal oscillator output	sine, ±1 V, 10 MHz
Internal oscillator stability	30 ppm
PC operating systems	32-bit and 64-bit versions of Windows XP, Windows 7, Linux