EPM-50/ELS-50
20
A Technical Specifications
IMPORTANT
The following technical specifications can change without notice.
The information presented in this section is provided as a reference
only.
EPM-50 Specifications
STANDARD ACCESSORIES
GENERAL SPECIFICATIONS
Size (H x W x D) 189 mm x 78 mm x 37 mm (7
7
/16 in x 3
1
/16 in x 1
7
/16 in)
Weight 0.4 kg (0.9 lb)
Temperature
operating
storage
—10 °C to 50 °C (14 °F to 122 °F)
—40 °C to 70 °C (–40 °F to 158 °F)
Relativehumidity
0 % to 95 % non-condensing
SPECIFICATIONS
a
MODEL EPM-53 EPM-53X
Power meter port
InGaAs InGaAsX
Power range
b
(dBm)
10 to –60 26 to –50
Number of calibrated wavelengths
c
5 5
Power uncertainty
d
±5 % ±5 %
Resolution (dB)
0.01 0.01
Display units
dB/dBm/W dB/dBm/W
Tone detection (Hz)
270, 1 k, 2 k 270, 1 k, 2 k
Battery life (hours)
d
>3 00 >3 00
Warranty (year)
1 1
Soft pouch, PMA-22 F C connector adapter, quick reference sticker in five languages,
Certificate of Calibration, Certificate of Compliance, three AA batteries
Notes
a. All specifications valid at 23 °C ± 3 °C, with an FC/UPC connector
b. In CW mode
c. Wavelengths: 850 nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm
d. Typical
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