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For typical amplitude and phase frequency response, refer to section 4.2.2.
Mains voltage: 100/115/230VAC
±
10%, 50/60Hz,
adjustable at the back panel
Power consumption: max. 150VA
Fuses: 1.0A/slow-blow for 230V
2.0A/slow-blow for 100/115V
Protection class: I (protective grounding)
Operating temperature:
+
5°C...
+
40°C (41°F...104°F)
Storage temperature:
−
15°C...
+
65°C (5°F...149°F)
Relative humidity: max. 80%, non-condensing
Dimensions: 450mm
×
355mm
×
135mm
Weight: 10.8kg
Calibration recommended: every 2 years
Electrical safety: EN60950 (IEC950), EN61010 (IEC1010)
EMC: Emission: EN50081-1 (FCC Class B)
Immunity: EN50082-1, EN50082-2 (IEC801-1...-5)
Laser safety: EN60825-1 (CFR1040.10, CFR1040.11)
RS-232: 8 data bits, no parity, baud rate 4,800 or 9,600
9-pin female D-SUB cable, 1:1 wired
IEEE-488/GPIB: according to IEEE-488.1
REMOTE FOCUS: special interface for the hand terminal OFV-310
PC-FR.CTR.: special interface for the PC-based displacement
decoder OFV-600
SIGNAL: 0V...3V DC, proportional to the logarithm of the opti-
cal signal level, load resistance
≥
10k
Ω
Filter type: Bessel 3rd order
Cutoff frequencies: 5kHz, 20kHz, 100kHz, adjustable
Frequency roll-off:
−
60dB/dec =
−
18dB/oct
Stop band rejection: >70dB