A signal conditioner combining an 8-pole low pass Bessel filter with a DC amplifier.
LPF-8 special features include a digital frequency readout, visual input offset indicator, clipping indicator, and gain telegraph outputs. It is a premier low-pass Bessel filter that provides superior control of analog signal filtering from 0.1 Hz to 20 kHz. The LPF-8 instrument incorporates low-pass signal filtering and output gains from 1 to 200. Dual selectable signal inputs allow the instrument to be configured to operate in normal, inverted or differential modes.
This instrument features an optically encoded circuit which permits frequency selection in two ranges with a single control. Since the set frequency control is not a physical part of the filtering circuit, adjustments to the instrument do not introduce noise artifacts into the output signal. The unique circuit design uses no mechanical switching which insures long-term instrument reliability.
|Input Impedance||1 MΩ each Channel|
|Common Mode Rejection||80 dB at line frequency|
|Input Range||± 10 V|
|Input Offset||2 Ranges, ± 100 mV and ± 1.0 V
variable from zero with 10-turn control
|Offset Indicator||20 LED Display|
|Frequency Ranges||Low: 0.1 to 199.9 Hz
High: 10 to 19.99 kHz
|Low Range Resolution||0.1 Hz|
|High Range Resolution||10 Hz|
|Gains||x1, x2, x5, x10, x20, x50, x100 and x200|
|Gain Telegraph Output||2.5 V to 6.0 V in 0.5 V steps,
x1 Gain = 2.5 V
|Output Impedance||50 Ω|
|Power Requirements||100-130 VAC or 200-250 VAC, 50/60 Hz, 15 VA|
|Enclosure||Rack Mount Cabinet, H xW x D
4.4 x 43.2 x 43.2 cm
(rack hardware included)
|Shipping Weight||4.6 kg|
Customers from Europe and Australia can use the Multi Channel Systems - Online Shop to order Warner products or create quotes.
|Order No.||Model No.||Product Description||USA Price||Order|
|64-0050||LPF-8||Low pass bessel filter, 8-pole, with differential amplifier, 110-240 VAC, 50/60 Hz||Login||Login|
|460-7032||BNC-2||BNC to BNC cable, 2 feet (Pomona)||Login||Login|
|460-7013||BNC-6||BNC to BNC cable, 6 feet (Pomona)||Login||Login|