| ANALOG INPUTS |
| Input Channels |
32 single-ended or 16 differential (software configurable)
16 single-ended or 8 differential (60 V input option), the remaining 16 inputs are available for low voltage measurement |
| Input Voltage Ranges |
±10 V, ±5 V, ±2.5 V FS
±60 V, ±30 V, ±15 V FS (60 V input option) |
| Input Impedence |
2 MΩ, differential
1 MΩ to ground, single-ended
180 KΩ ± 20 KΩ to ground, single-ended for 60 V input option |
| Bias Current |
80 nA (max) |
| Common Mode Rejection |
60 dB typical, DC - 60 Hz, differential input mode.
30 dB for 60 V input option |
| Common Mode Range |
±10 V, differential input configuration
±60 V, 60 V input option |
| Overvoltage Protection |
±30 V with power applied, ±15 V with power removed
±70 V (60 V input option) |
| Full Scale DC Accuracy |
±4.2 mV, 10 V range
±2.8 mV, 5 V range
±2.0 mV, 2.5 V range
±6% of range, 60 V, 30 V & 15 V ranges |
| Crosstalk Rejection |
80 dB, DC - 10 kHz |
| Integral Nonlinearity |
±0.003% of FSR (max) |
| Differential Nonlinearity |
±0.0015% of FSR (max) |
| A TO D CONVERTER |
| Resolution |
16 bits |
| Maximum Conversion Rate |
300 kS/s |
| Channels per Scan |
2, 4, 8, 16, or 32 per scan |
| Maximum Scan Rate |
75 kS/s in multiple channel mode
150 kS/s in 2 channel mode
300 kS/s in single-channel mode |
| Minimum Scan Rate |
400 scans per second (single-rate generator)
0.0075 scans per second (two-rate generators) |
| Scanning Modes |
Single scan, Continuous scan, Selftest, Multiple channel, Single channel, Two channel |
| Clock Source |
24 MHz oscillator, two 16 dividers (independent or cascadable) |
| Memory |
32 K sample FIFO |