Manual SmartPicker AOM Rev. A ENG
LaCoSys Nov 2017
-9-
3.1
General
The SmartPicker is characterized by:
-
Divider 1
…
65535
-
Single Pulse Check
-
Input Power Check
-
Build in photodiode
-
Synchronize up to 200MHz
-
Stable EMC shielded aluminium case
-
Integrated USB port
-
Trigger-Level input down to 50mV
-
TTL monitor output
-
Variable delay in the range 0 ns ... 1 ms
-
Variable pulse width in the range 12 ns ... 1 ms
The device is intended for use as table top device. It must be used in horizontal position. Please
protect it against shifting.
3.2
AOM-output (SMA)
Output
Connector:
SMA(f)
Voltage:
TTL (square wave)
Current:
± 100 mA
T
Rise
/ T
Fall
:
< 1.5 ns
A driver for acusto-optical modulator (AOM) needs typical TTL voltage pulses for switching between the off
and on states. The exact value is given in the data sheet of the AOM
–
Driver.
The AOM-output is optimized for an output impedance of 50
Ω
. Shortening the output may lead to
irreparable device damage.
The AOM-output is optimized for an output impedance of 50
Ω
. For other output impedance values
the voltages are not correct.
3.3
AOM-MONITOR (OUTPUT)
Output
Connector:
SMA(f)
Voltage:
TTL (square wave)
Current:
± 100 mA
T
Rise
/ T
Fall
:
< 1.5 ns