THORLABS PM103 - Page 33

Rev: 1.1, 22-Jun-2023 © 2023 Thorlabs
Page 29
PM103x Optical Power Meter Interfaces Chapter 5 Specifications
PM103
PM103A
PM103U
V: 1, 2, 4, 10, 20, 40, 100, 200;
Ranges Selectable in J, Sensor Dependent
Display Resolution
100 µV / Responsivity Value (V/W)
Measurement Uncertainty
±0.5% Full Scale (1 V - 200 V)
±1% Full Scale (20 mV, 400 mV)
Trigger Level
3 % - 90 % Full Scale
Repetition Rate
Single Shot - 80 kHz, Dependent on Sensor
Wavelength Correction
Sensor Dependent; nm, (V/W)
Beam Area Setting
Diameter 1/e² or Rectangular x,y
AD Converter
16 bit
Sensor Temperature Measurement
Supported Temperature Sensor
Thermistor
Temperature Measurement Range
-10° C to 120° C
Sensor Power Supply
Connector
DE-9 Pin 1
Voltage
5V
Maximum Current
50 mA
Remote Interfaces
Remote Interface Type 1
USB 2.0 (High Speed)
Connector
Mini-B USB, lockable
Measurement Speed
1 kS/s + 100 kS/s bulk mode
Remote Interface Type 2
RS232
Connector
DA-15 Pin 7/8
NA
NA
Baud Rate
9600 - 230400 Bit/s
Default: 115200 Bit/s
NA
NA
Settings
N1S
NA
NA
Measurement Speed
200 sps + 100 kS/s
bulk mode
NA
NA
Analog Output AO2, Configurable
Connector
DA-15 Pin 5
SMA
NA
Signal
Gain Signal
Configurable
Gain Signal
Configurable
NA
Voltage Range
0 to 2.5 V
0 to 2.5 V
NA
Accuracy
±1%
±1%
NA
Bandwidth
1 kHz
1 kHz
NA
Analog Output AO1, Not Corrected
Connector
DA-15 Pin 4
SMA
NA
Signal
Amplified Input Signal
- Not Corrected
Amplified Input Signal
- Not Corrected
NA
Voltage Range
-0.25 V to 2.5 V
-0.25 V to 2.5 V
NA
Accuracy
±3%
±3%
NA
Bandwidth
up to 1 MHz,
Dependent on Sensor
and Settings
NA
NA
Auxiliary Temperature Measurement
Connector
DA-15 Pin 14
NA
NA