THORLABS Redstone OSA305 User Manual

Redstone™ Optical Spectrum Analyzer Chapter 13: Technical data
Rev C, January 21, 2022 Page 74
13.2. Update Frequency
13.3. Absolute Maximum Ratings
a. The OSA and the Windows
®
laptop each come with a region-specific power cord.
b. Limited by the damage threshold of the internal components.
13.4. Trigger Specifications
13.5. Interlock Specifications
13.6. Internal Sources Specifications
Time Between Updates (Update Frequency)
Sensitivity
Resolution
Low
Medium Low
Medium High
High
Low
1.6 s (0.64 Hz)
2.0 s (0.51 Hz)
3.7 s (0.27 Hz)
9.5 s (0.11 Hz)
Medium
3.1 s (0.32 Hz)
4.1 s (0.24 Hz)
8.6 s (0.12 Hz)
23 s (0.04 Hz)
High
7.8 s (0.13 Hz)
10 s (0.10 Hz)
22 s (0.05 Hz)
63 s (0.02 Hz)
Specification
Value
Input Voltage
a
100 - 240 VAC, 47 - 63 Hz, 250 W (Max)
Relative Humidity
<80%, Non-Condensing
Storage Temperature
-10 °C to 60 °C
Optical CW Power (Max)
b
20 mW (13 dBm)
Contact
Specifications
Trigg, AUX In
Schmitt Trigger Input with 10 kOhm Pull-Up Resistor to +5 V
Positive-Going Threshold Voltage, Min: 1.3 V Max: 2.5 V
Negative-Going Threshold Voltage, Min: 0.6 V Max: 1.8 V
Hysteresis Voltage, Min: 0.4 V Max: 1.5 V
Maximum Input Voltage: +5.5 V
Acquiring Data, AUX Out
LOW-Level Output Voltage Max 0.1 V (I ≤ 100 µA)
HIGH-Level Output Voltage Min 4.7 V (I ≤ 100 µA)
Interlock Specifications
Interlock Switch Requirements
Must be Normally Open Dry Contacts,
Apply No External Voltages to the Interlock Input
Type of Mating Connector
2.5 mm Mono Phono Jack
Open Circuit Voltage
5 VDC
Short Circuit Current (Typical)
0.5 mA
Source Type
Alignment Laser
Frequency-Locked Laser
Usage
Alignment
Reference
Wavelength
636 nm
1.53 µm
Maximum Output Power
< 100 µW
< 10 mW
Beam Divergence
~ 0.2 rad
~ 0.2 rad

THORLABS Redstone OSA305 Specifications

General

Brand	THORLABS
Model	Redstone OSA305
Category	Measuring Instruments
Language	English