eLockIn 205

- digital quad-channel high-frequency Lock-In Amplifier -


e LockIn Amplifier 205
Input sampling rate of more than 500 MHz(fully digital design,10 MHz bandwidth)
real quad-channel amplification in the full frequency range
4 channel output data with 1 us group delay
dual harmonic mode in the full frequency range
on-screen 4-channel spectra acquisition
web-interface for external communication

Being the top model eLockIn series, the eLockIn205/2 offers a very fast TCP/Ip connection, ultra-fast DAC outputs of the measured signals and all signals supplied at BNC connectors.
The eLockIn205/2 can be used as spectrum analyser, as oscilloscope, as sinus generator or as measurement control system. It provides 8 A/D channels as external inputs and controls 8 D/A channels with 1 us group delay as external signal outputs. It can store 128 MByte data, provides modern network connection and USB connection.
Moreover, it acts as web server and all data are available over the internet.
Main screen of the lockin display

main LockIn screen
Measurement screen

Measurement screen
Oscillloscope screen

oscilloscope screen

Manual
(2.5 MB)

PDF

LockIn Remote
(1 MB)

PDF

Dynamic Reserve
>135 dB
Remote control
Ethernet
Integrated Oscillator 30 mHz ... >20 MHz (10 mHz resolution)
Noise @ 1 kHz
< 6 nVrms/Hz 0.5
Time constants
100 ns... 1 ks
Sensivity ranges
10 nV ... 10 V
Phase resolution
0.001 deg
Frequency stability @ 10 kHz
50 mHz/year (@ 20 C +/- 3 C)

Reference Output

Internal Oscillator 10 mHz .. > 1 MHz
Frequency Resolution < 3 mHz
Frequency Accuracy +/- 50 ppm from 0C to 70 C
Reference Output Voltage < 1 mVpp ... max. 20 Vpp
Output Noise @ 100 kHz for 7 Vrms output < 60

Reference Input

Frequency range 1 Hz to 1 MHz
Locking time < 10 periods + 200 ms
Phase error < 10 degree @ 1 MHz
left to eLockIn 203

e LockIn Amplifier 203
left to eLockIn 204

eLockIn Amplifier 204