© 2021 Thorlabs
PM103x
Page 17
MTN023788_D02
5 Appendix
5.1 Technical Data
All technical data are valid at 23 ± 5°C and 45 ± 15% rel. humidity (non condensing)
PM103
PM103A
PM103U
Interfaces
Input/Output Interface
Mini USB, DA-15
Mini USB, Analog SMA
Mini USB
Operation Protocol
USB, RS232, UART
Autonomous Opera-
tion
USB, Analog,
Autonomous Opera-
tion
USB
Current Input
(Photodiode Sensor)
Connector
DE-9 (left housing side)
Units
W, dBm, W/cm², A
Measurement Range
21 Ranges:
nA: 2, 4, 10, 20, 40, 100, 200, 400;
µA: 1, 2, 4, 10, 20, 40, 100, 200, 400;
mA: 1, 2, 4, 10
Range Selectable [W], Sensor Dependent
Display Resolution
1 pA / Responsivity Value (A/W)
Measurement Uncertainty
±0.2% Full Scale (400 nA - 10 mA)
±0.5% Full Scale (2 nA - 200 nA)
Analog Bandwidth
DC - 150 kHz, Dependent on Sensor and Settings
Wavelength Correction
nm (A/W)
Beam Area Setting
Diameter 1/e² or Rectangular x,y
AD Converter
16 bit
Voltage Input
(Pyroelectric Sensors)
Connector
DE-9 (left housing side)
Units
J, J/cm², W, dBm, W/cm², V
Measurement Range
13 Ranges;
mV: 20, 40, 100, 200, 400;
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
