Specification; Output Protection - PRECISION FILTERS Precision 28718 Installation And Programming Instructions

28718 General Information
Page 8
Cutoff frequency amplitude
DC gain
Pass-band ripple
Stop-band frequency
Cutoff frequency phase
Phase distortion (DC to Fc)
Zero frequency group delay
Percent overshoot
1% settling time
0.1% settling time
−0.1 dB frequency
−1 dB frequency
−2 dB frequency
−3.01 dB frequency
−20 dB frequency
−40 dB frequency
−60 dB frequency
−80 dB frequency
28718 Output Characteristics
28718 Installation and Programming Instructions
Rev. -

Specification

Type:
DC-coupled, single-ended output. Programmable wideband (190 kHz) or filtered.
Impedance:
10 Ω//100 pF
Max Output:
±10 Vpk, ±4 mApk
Offset:
≤5 mV after auto-adjust at any gain setting
Offset Drift:
1 µV/ °C, RTI + 100 µV/ °C RTO, typical (17 µV/ °C RTO in 4-20 mA mode)
Noise:
5 µV rms RTI + 100 µV rms RTO, typical
3 Hz to 100 kHz

Output Protection:

Short circuit protection (excitation and signal out)
LP4F
Maximally Flat
Low-Pass Filter
−3.01 dB
0.00 dB
0.00 dB
5.9465 Fc
−180.0 deg
< 31.8 deg
0.4117/Fc
11.1%
1.65/Fc
2.72/Fc
0.6348 Fc
0.8487 Fc
0.9370 Fc
1.0000 Fc
1.7412 Fc
2.9555 Fc
4.5986 Fc
5.9465 Fc
LP4P
Constant Time Delay
Low-Pass Filter
−3.01 dB
0.00 dB
0.00 dB
11.863 Fc
−101.5 deg
< 3.7 deg
0.2920/Fc
0.5%
0.66/Fc
0.77/Fc
0.1816 Fc
0.5742 Fc
0.8129 Fc
1.0000 Fc
3.0248 Fc
5.6932 Fc
9.0980 Fc
11.8629 Fc
Precision Filters, Inc.