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Superior Reliability & Performance • www.Coherent.com • LMC.sales@coherent.com
Laser
Cross-
Reference
Index
POWER
& ENERGY
Power
Sensors
Energy
Sensors
Custom
& OEM
BEAM
DIAGNOSTICS
CALIBRATION
& SERVICE
INDICES
Product
Name
Index
Power
& Energy
Meters
Laser Power and Energy Meters
FieldMaxII Meters
Model FieldMaxII-TOP FieldMaxII-TO FieldMaxII-P
Function Power and energy Power Energy
Measurement Resolution 0.1% of full-scale
Measurement Range Sensor dependent - reference sensor specications
Accuracy
Digital Meter ±1.0% ±2LSD
System Meter accuracy + sensor accuracy
Analog Output (%) ±1.0
Uncertainty (%) ±1.0
Power Sampling Rate (Hz) 10 10 –
Maximum Pulse Rep. Rate (Hz) 300 – 300
Display 58 x 73 mm , xed-segment LCD with backlight
Digital Tuning Indicator 100 msec time constant
Statistics Mean, max., min., standard deviation
PC Interface USB 1.1
Analog Output 0 to 1, 2, or 5 VDC (selectable)
Internal Trigger 2 to 20% of full-scale, – 2% to 20% of full-scale,
selectable selectable
Temperature
Operating Range 5 to 40°C (41 to 104°F)
Storage Range -20 to 70°C (-68 to 158°F)
Instrument Power 100 to 240 VAC, 50/60 Hz
Instrument Batteries Rechargeable NiMH battery pack
Compliance CE, RoHS, WEEE
Dimensions (H x W x D) 200 x 100 x 40 mm, (7.87 x 3.94 x 1.57 in.)
Weight 1.0 kg (2.2 lbs.)
Front Panel
PWR Toggle power switch and backlight
HZ Display rep. rate – Display rep. rate
J/W Select Joules or Watts mode – –
ZERO Reset ambient offset for thermal and optical sensors Zero stats
AUTO Engage auto-ranging with power sensors –
STAT Display statistics: mean, max., min., standard deviation
AVG Engage display averaging
λ Enter wavelength and engage wavelength compensation
ATTEN Enter attenuation factor and engage attenuation
AREA J/cm
2
(uence) W/cm
2
(power density) J/cm
2
(uence)
W/cm
2
(power density)
HOLD – Holds displayed values on screen –
TRIG Select trigger level with – Select trigger level with
energy sensors energy sensors
SETUP / LOCAL Set and enter button/Takes local control of meter back from PC
ARROW KEYS Manually control range; Select Stats parameter; Select and change numerical values
Left Side Panels Power jack
USB PC interface port
Analog output
Right Side Panels DB25 sensor port
Part Number* 1098580 1098579 1098581
Device
Specications
* Meter supplied with NiMH rechargeable battery pack, power cord, AC adapter, USB cable (1.8m), RCA-to-BNC analog output adapter, user manual,
installation CD with FieldMaxII PC and drivers, soft carrying case, and certicate of calibration.
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