Keysight Technologies DAQ970A - 1 Remote Operation

Page 15
Find us at www.keysight.com
Characteristics - Nominal: Single Channel Reading Rates to I/O or Internal Memory
DAQ970A DAQ970A
Int. memory (100K) LAN, USB
Single ch ASCII rdgs - DCV, Ohms 5000/s 5000/s
Single ch ASCII rdgs - ACV, ACI 50/s 50/s
Single ch ASCII rdgs - Freq, period 80/s 80/s
Single ch (chg Scale) > 25/s > 25/s
Single ch (chg Func) > 12/s > 12/s
Characteristics - Nominal: Scanning Measurement Rates to I/O or Internal Memory
Scanning DCV or Ohms channels
900A 450 450
901A 80 80
902A 250 250
902A (INIT, FETCh) 240 240
902A (MEAS) 240 240
902A (scale, alarm) 220 220
902A (Alt channel) 80 80
908A 80 80
Scanning ACV channels
900A 90 90
901A 50 50
902A 90 90
908A 50 50
Scanning temperature - thermistor or TC channels
900A 150 150
901A 50 50
902A 150 150
Scanning digital in TOTALIZER channels
907A (Digital IN) 275 275
907A (Totalizer) 240 240
Characteristics - Nominal: Data out of Memory (FETCh of 50K readings)
Single channel DAQ970A over USB DAQ970A over LAN
Readings 55000/s 120000/s
Rdgs (with timestamp) 35000/s 60,000/s
Rdgs (format option ON) 25000/s 50000/s
Characteristics - Measured: Noise performance for DC voltage, DC current, and resistance
Integration time Digits
1
RMS Noise adder (% of range + fixed base)
2
DC volts Ohms DC current
3
100 PLC/1.67 s (2 s) 6.5 0 0 0
10 PLC/167 ms (200 ms) 6.5 0 0 0
1 PLC/16.7 ms (20 ms) 6.5 0.0001 + 0.5 uV 0.0001 + 0.5 mΩ 0.0006 + 0 .02 nA
0.2 PLC/3 ms (3 ms) 6.5 0.0005 + 3 uV 0.0010 +10 mΩ 0.0050 + 5 nA
0.06 PLC/1 ms (1 ms) 6 0.0020 + 3 uV 0.0020 + 10 mΩ 0.0070 + 10 nA
0.02 PLC/400 µs (300 µs) 6 0.0020 + 3 uV 0.0020 + 10 mΩ 0.0070 + 10 nA
1. For DCV on the 10 volt range with zero volts input and auto zero on.
2. RMS noise adder measured with zero volts input and auto zero on.
3. The follow DCI ranges have these additional multipliers: The 10 mA by 5x, the 100 mA by 2x.
www.allice.de
Allice Messtechnik GmbH