Gentec-EO MAESTRO - Manual (Page 8)

MAESTRO User’s Manual Revision 8.1 7
1.2 Specifications
The following specifications are based on a one-year calibration cycle, an operating temperature of 18 to
28ºC (64 to 82ºF) and a relative humidity not exceeding 80%.
Table 1-1 List of Specifications
Power meter specifications
Power Range 4 pW to 30 kW
Power Scales
(photo diode head)
300pW, 1nW, 3nW, 10nW, 30nW, 100nW, 300nW, 1µW, 3µW, 10µW,
30µW, 100µW, 300µW, 1mW, 3mW, 10mW, 30mW, 100mW, 300mW,
1W, 3W
Power Scales
(thermal head)
16 scales: 300uW, 1mW, 3mW, 10mW, 30mW, 100mW, 300mW, 1W,
3W, 10W, 30W, 100W, 300W, 1kW, 3kW, 10kW, 30kW
Pyroelectric in power
mode range (UM-B)
100µW, 300µW, 1mW, 3mW, 10mW, 30mW, 100mW, 300mW
Resolution (digital) Current scale/8192
Monitor Accuracy ±0.25 %

5 µV best scale
1
Response Time
(accelerated)
2
Head dependant (~1 sec)
Statistics Current value, Max, Min, Average, Std Dev., RMS stability, PTP stability,
Time
Data Storage Continuous on USB stick
Energy meter specifications
Energy Range 2fJ to 30kJ
Energy Scales
[2]
(photo diode head)
300fJ, 1 pJ, 3 pJ, 10 pJ, 30 pJ, 300pJ, 1 nJ, 3 nJ, 10 nJ, 30 nJ, 100nJ,
300nJ, 1 uJ, 3 uJ,10uJ, 30uJ, 100µJ, 300µJ, 1mJ, 3mJ, 10mJ, 30mJ
Energy Scales
[2]
(thermal head)
3mJ, 10mJ, 30mJ, 100mJ, 300mJ, 1J, 3J, 10J, 30J, 100J, 300J, 1kJ, 3kJ,
10kJ, 30kJ
Resolution (digital) Current scale/8192
1
The 5µV offset can introduce an error into low power measurements with low sensitivity detectors. It is
essential to use the Zero Offset to rezero the Maestro before making a measurement in these conditions.
It is always good practice to use the Zero Offset. See section 2.2.
2
Varies with detector head.