Specifications
• ML9001A Optical Power Meter
Indicator
Display 4 digit, W, W(REL), dBm, dB(REL) selectable
Calibration coefficient Adjustable
Recorder output 1 V/full-scale, linear output
Range select Manual selection and automatic ranging
Measurement mode Continuous and modulated light*1
Wavelength sensitivity correction Automatic correction in 1 nm steps
Data memory Max. 1000 data via GPIB
Dimensions and mass 213 (W) x 88 (H) x 250 (D) mm, ≤4 kg

Optical connector options Ordering information
Option No. Optical connector Please specify model/order number, name and quantity when ordering.
21 D4
22 RUNGE
23*1 Amphenol 906 type
34 DIAMOND (ø 3.5)
35*1 HP-SMA, Amphenol 905 type
36 Amphenol 905 type
38 ST
39 DIN
40 SC
41*2 TOCP172
43 HMS-10/A
45 FC
*
1: If adaptor mounted on MA9412A/9612A, repeatability may be reduced.
*
2: For MA9411A
Main frame
ML9001A Optical Power Meter
Standard accessories (for ML9001A)
J0313 Sensor connecting cord A, 2 m
(for MA9412A/9413A/9612A/9712A): 1 pc
J0314 Sensor connecting cord B, 2 m
(for MA9411A/A1, MA9611A and MA9711A/A1): 1 pc
J0017 Power cord, 2.5 m: 1 pc
F0004 Fuse, 0.4 A (T400MA250V): 2 pcs
F0007 Fuse, 0.8 A (T400MA250V): 2 pcs
W0420AE ML9001A operation manual: 1 copy
W0420BE ML9001A service manual: 1 copy
Optical power sensors
MA9411A/A1*1 Optical Power Sensor
MA9412A Optical Power Sensor
(with J0480A connector adaptor)
MA9413A Optical Power Sensor
MA9611A Optical Power Sensor
(with MA9005A Connector Adaptor)
MA9612A Optical Power Sensor
(with J0480A connector adaptor)
MA9711A/A1*1 Optical Power Sensor
MA9712A Optical Power Sensor
MA9714B*2 Optical Power Sensor
Optional accessories
MA9001B*3 Connector Adaptor (FC type, for MA9411A/MA9711A)
J0480A*3 Connector adaptor (FC type, for MA9412A)
J0480B*3 Connector adaptor (FC type, for MA9612A)
MA9005A*3 Connector Adaptor (FC type, for MA9611A)
MP92B*3 Connector Adaptor (FC type, for MA9413A/MA9712A)
MA9013A*3 Fiber Adaptor (with FC type plug, for fibers with 125 µm
clad dia., 0.25 to 1.0 mm jacket dia.)
MP916A Fiber Adaptor (for MA9002A and MP94A, for plastic
fiber with 1 mm dia.)
MP93A Fiber Adaptor (≤150 µm clad dia., 0.8 to 1.0 mm jacket
dia.)
MP94A Adaptor (for MA9413A/MA9712A, used with MP93A)
MA9002A Adaptor (for MA9411A/MA9711A, used with MP93A)
MA9805A Optical Attenuator (for MA9411A, 10 dB)
MA9306A Optical Attenuator (for MA9711A, 10 dB)
MZ8010A Optical Sensor Holder
(securely mounts MA9411A/A1 or MA9711A/A1 for
measuring light traveling through free space)
J0007 GPIB cable, 1 m
J0008 GPIB cable, 2 m
B0186 Front cover
J0592 Optical sensor connecting cord F (for MA97B)
J0617B*4 Replaceable optical connector (FC)
J0618D*4 Replaceable optical connector (ST)
J0618E*4 Replaceable optical connector (DIN)
J0618F*4 Replaceable optical connector (HMS-10/A)
J0619B*4 Replaceable optical connector (SC)
M