GENERAL PARAMETER

SPECTRUM ACQUISITION SPECIFICATION

Lockin Amplifier
Functions

Oscilloscope
Remote Control
Special Features
Display

GeneralTCP-IP
Dual Harmonic, Dual Input, Dual
Reference
Synchron Mode up to 10 MHz
Color TFT - 16.51 cm (6.5“)

LOCKIN AMPLIFIER SPECIFICATION

GeneralSignalInput

Reference
OutputReference
Input

Display channels
Frequency range
Modes

Spectrum Acquistion

Number of Phases

4 simultaneously acquired phases

Dynamic Reserve> 135 dB

Input Noise< 4 nVrms/Hz0.5 @ 100 kHz & 10 kHz

Time Constants

1 µs (Sync) or 0.1 ms ... 1 ks

Full ScaleSensitivity

10 nV ... 10 V
in 1-2-5 sequence

Phase Resolution

0.0001°Type

single-ended (A), dual input (A&B) ordifferential (A-B)

Connector

BNC

Coupling

DC or AC (f -3dB = 2 Hz)

Sampling Rate

> 500 MSPS

Converter Resol.

16 BitDamage Threshold+/- 12 V (in ON state)+/- 2 V (in OFF state)

Full Scale Input
RangesHigh dynamic: ± 3.6 Vrms
Normal: ± 360 mVrms
Low noise: ± 35 mVrms

Time Constants

100 µs to 1 ks in1-2-5 steps

Syncron filter

1 to 200 periods in 1-2-5 steps

Filter Characteristic

Butterworth

Gain Deviations< 1 % between Dynamic Ranges

Gain accuracy@ 20 °C : 0.5 %Impedance

1 MΩ || 15 pF

Input Noiseτ = 1 ms
50 Ω @ 100 kHz

high dynamic: < 300 nVrms/Hz0.5
normal dynamic: < 30 nVrms/Hz0.5
low noise: 8 nVrms/Hz0.5

Internal Oscillator

1 Hz .. > 10 MHz

Sampling Rate

160 MSPS

Converter
Resolution

14 bit distributed on Full scaleand on 1/10 Full scale (switch)

Frequency Resol.

10 mHzFreq. Accuracy+/- 50 ppm from 0 °C to 70 °C

Output Voltage< 0.1 mVrms ... 7 Vrms

Output Noise< 100 nV/Hz0.5 (< 1 MHz)< 300 nV/Hz0.5 (< 10 MHz)

Frequency

1 Hz .. 10 MHz

Amplitude

TTL or sine signal > 50 mVrms

PLL Locking Time< (100 ms+ 10 Cycle)

Phase Error< 4 deg @ f = 1 kHz

Impedance

TTL: 1 MΩ
small sine signals: 1 MΩ
large sine signals: 1 kΩ

Acquisition
1st Lockin
Auxiliary IN
Internal data
Auxiliary OUT

Channels

2nd LockinMathematical
Measurement
StorageSpecialFeatures

4
1 Hz to (20 MHz -10 Hz)
Logarithmic, linear
Single spectra
Integrated spectra
Continuous spectraRA, PhiA, XA, YA
AD1 to AD8f, Uac, In
DA5 to DA8RB, PhiB, XB, YB for “A&B” input
Rn, Phin, Xn, Yn for “A” & “A-B” input
NoiseSingle point positions & Q-factors
Reference channel

OSCILLOSCOPE
Data Channels
Sampling rate
Time scaling
1st Lockin
Auxiliary IN
Internal data
Auxiliary OUTGeneralChannels

2nd LockinMathematical
Special Features

439.062 kHz
20 µs to 5 s per division
RA, PhiA, XA, YA
AD1 to AD8f, Uac, In
DA5 to DA8RB, PhiB, XB, YB for “A&B” input
Rn, Phin, Xn, Yn for “A” & “A-B” input
Noise
Ring buffer

OUTPUTS & AUXILIARY CHANNELS
Channels No.
Output Range

Standard
Dedicated
Outputs

4Sampling Rate
Data
Channels No.
Input Range

Auxiliary
A/D Input± 10 V
1 MSPS (in test edition: 39 kHz)
User-selectable out of all channels
8± 10 V
39.062 kHz
24 Bit4Sampling Rate
Resolution
Channel No.

Auxiliary
D/A Output

Output Range± 10 V

Sampling Rate

1 MSPS (in test edition: 39 kHz)

Resolution

18 BitDATA STORAGE
Internal Hard drive
External drive
Editing function
Storage type

64 MByte
USB-StickClear data, Copy data to USB
ASCII data, numbered

GENERAL
Power supply
Power cord frequency

Optional

110/230 V
50/60 Hz19” housing – rack mount on request
0.15 (H) x 0.47 (W) x 0.25 (D) m
5.2 kg
2 years
Manual & Certificate, USB stick,Low noise BNC cable, power cord
LoL mode

Optional

I/U-converters

Dimensions
WeightWarranty
Includes