Channel to Channel Phase Match
Using different filter selections (Wideband/Bessel IIR/Butterworth IIR/etc.) or different filter bandwidths will lead to phase mismatches between
channels.
Wideband
1 kHz Sine wave
Channels on card
0.01 deg (30 ns)
GN1611 Channels within mainframe
0.01 deg (30 ns)
Bessel IIR, Filter frequency 2 kHz @ 20 kS/s
Channels on card
0.01 deg (30 ns)
GN1611 Channels within mainframe
0.01 deg (30 ns)
Butterworth IIR, Filter frequency 5 kHz @ 20 kS/s
Channels on card
0.01 deg (30 ns)
GN1611 Channels within mainframe
0.01 deg (30 ns)
Elliptic IIR, Filter frequency 5 kHz @ 20 kS/s
Channels on card
0.01 deg (30 ns)
GN1611Channels within mainframe
0.01 deg (30 ns)
GN1611 channels across mainframes
Defined by synchronization method used (None, IRIG, GPS, Master/Slave, PTP)
On
-
board Memory
Per card
200 MByte (100 MSample @ 16 Bits Storage)
Organization
Automatically distributed amongst channels enabled for storage or real
-
time calculations
Memory diagnostics
Automatic memory test when system is powered and not recording
Storage sample size
16 bits, 2 bytes/sample
24 bits, 4 bytes/sample (required for Timer/Counter usage)
GEN3t
1094
I3995-3.1 en HBM: public