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M9203A Front Panel Features
Front Panel Connectors
Digitizer can usually work with signals present at the external reference and
clock inputs (REF IN and CLK IN). However, to ensure the best performance, or if
the calibration is found to be unreliable, it is recommended to remove such
signals when working with internal clock.
Keysight M9203A Startup Guide
Connector Type
Description
SMB
External trigger input, 50 Ω DC terminated, ±5 V range.
TRG IN
male
SMA
Analog signal inputs, DC-coupled and 50 Ω terminated.
female
The input Full Scale Ranges are selectable:
Voltage
Recommended maximum
operating voltage
IN 1, 2
Clamp level
Absolute maximum DC
voltage rating
Please refer to datasheet for details about input frequency
range.
Micro
Provides connection to the DPU for use with the U5340A
JTAG
USB
FPGA Development Kit.
SMB
Trigger Out signal.
TRG OUT
male
MMCX
User configurable Input / Output signal. 3.3 V CMOS and
I/O 1, 2, 3
female
TTL compatible.
SMA
External clock input. AC coupled and 50 Ω terminated, sig-
CLK IN
female
nal level: +5 to +15 dBm. Frequency from 1.8 GHz to
3.2 GHz.
SMB
External reference clock input, AC coupled and 50 Ω ter-
REF IN
male
minated. It can accept a 100 MHz signal from -3 to +3 dBm.
Step 4: Install the Module
1 V FSR
2 V FSR
±3 V
±4.3 V
±3.6 V
±6.3 V
±4.6 V
±5 V
17
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