Newport 840-C, Руководство оператора

Страница: 19 / 48

8
Table 1 DC Range Electrical Accuracy and Overload Conditions
Power Maximum Current Accuracy 3
Range 1 Reading 1,2 Range 1
±
(%Rdg + %Full Scale)
18
°
C - 28
°
C
100.0 nW 99.99 nW 100.0 nA 0.5 + 0.05 4
1.000
µ
W 999.9 nW 1.000
µ
A 0.25 + 0.05
10.00
µ
W 9.999 uW 10.00
µ
A 0.25 + 0.05
100.0
µ
W 99.99 uW 100.0
µ
A 0.25 + 0.05
1.000 mW 999.9 uW 1.000 mA 0.25 + 0.05
5.00 mW 4.999 mW 5.00 mA 0.25 + 0.05
Notes:
1. Assuming detector response in the range 0.1 to 1.0 Amp/Watt. For
detector response smaller than 0.1 Amp/Watt, divide power range and
maximum reading by the ratio of the order of magnitude of the detector
response to 0.1. For example, if the detector response is 0.03 Amp/Watt,
divide power range and maximum reading by 0.01/0.1=0.1, so the ranges
will be from 1uW to 100mW.
2. Power above the maximum will result in “
O L O L
O L O L O L ” display.
3. Electrical accuracy depends on current range. Detector calibration
accuracy usually limits reading accuracy.
4. Typical
Table 2 AC Range Electrical Accuracy and Overload Conditions 1
Wave Frequency Accuracy
2
Shape Range
±
(%Rdg + %Full Scale)
18
°
C - 28
°
C
Sinewave 50 Hz – 1 kHz 1.0 + 0.1
Sinewave 1 kHz – 2 kHz 2.0 + 0.1
Sinewave 2 kHz – 5 kHz 5.0 + 0.1
Squarewave 50 Hz – 250 Hz 5.0 + 0.1
Squarewave 250 Hz – 2 kHz 1.0 + 0.1
Squarewave 2 kHz – 5 kHz 2.0 + 0.1
Notes:
1. Holds for powers at or above 10.00
µ
W.
2 Electrical accuracy depends on current range. Detector calibration accuracy
usually limits reading accuracy.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com