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DAQM907A
Measurement Functionality
Digital I/O (Port 1,2)
16 bits, Input or Output, non-isolated
Totalizer
100 kHz Input
Analog outputs
2 channels, ± 12 V or ± 24 mA
Characteristics - typical : [1, 2, 3, 4]
DAC (output & readback)
Accuracy
Voltage
± 0.027% of 4.4 mV
Current
± 0.115% of 4.4 uA
Characteristics - nominal
DIO Port 1, 2
8 bit, input or output, nonisolated
Vin(L)
< 0.8 V (TTL)
Vin(H)
> 2.0 V (TTL)
Vout(L)
< 0.8 V @ Iout = -400 mA
Vout(H)
> 2.4 V @ Iout = 1 mA
Vin(H) max
< 42 V with external open drain pull-up
Alarming
Maskable pattern match or state change
Speed
4 ms (max) alarm sampling
Latency
5 ms (typical) to DAQ970A alarm output
Read/write speed
95/s
Max count
2^26 - 1
Totalize input
100 kHz (max) Rising or falling edge, programmable, min H or L time 5uS
Signal level
1 Vp-p (min) 42 Vpk (max)
Threshold
0 V or TTL, jumper selectable
Gate Input
TTL-Hi, TTL-Lo, or none
Count reset
Manual or Read + Reset
Read speed
85/s
DAC 1, 2
± 12 V or ± 24 ma nonisolated
Resolution
100uV, 0.2uA
Voltage mode current
15 mA max per channel
Current mode compliance
12 V
Settling time
1 ms to 0.01% of output
1. ACAL required within the last 30 days to achieve performance accuracies.
2. ACAL assumes ± 2C with no additional TC adders.
3. Mainframe DMM - calibrated through the 901 module.
4. Standard warranted performance is 1 year, Tcal ± 5 °C
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Allice Messtechnik GmbH
