APCI-3xxx Technical
data
13
4.3.2
Analog outputs
Analog outputs are available on the following boards:
-
APCI-3100
-
APCI-3106
-
APCI-3500
Number of channels: ................................. 4 analog outputs
Output type:................................................ Voltage outputs: Single-Ended
Resolution: ................................................ 12-bit
Output range: ............................................. 0 to 10 V - LSB (- 10 V -1LSB)
LSB: .......................................................... 4.8824 mV
Precision: ................................................... 11-bit
Time to ready (tr): .................................... 5
μ
s
Settling time
(=tr + Settling time of the DAC): .............. 15 µs (at 10 V intervals)
Temperature drift: ..................................... max. 10 ppm/°C
Max. output current: ..................................
±
5 mA
Short circuit current: .................................
±
20 mA
4.3.3
TTL I/O
Number of I/O channels:............................24 (3 ports with each 8 channels)
Type: ..........................................................TTL
Logic input level:
UH (max.): .................................................5.5 V
UH (min.):..................................................2.0 V
UL (max.):..................................................0.8 V
UL (min.): ..................................................0 V
Input frequency (max.):..............................5 MHz
1
Logic output level:
UH (typ.) ....................................................3.3 V at I
out
= - 100
μ
A
UH (min.) ...................................................2.4 V at I
out
= -20 mA
UL (max.)...................................................0.55 V at I
out
= 20 mA
4.3.4
Timer and counter
Timer, interruptible
Number: ....................................................3
Timer depth: ..............................................16-bit
Time base: .................................................µs, ms, s (programmable)
Input: ..........................................................Low/High
1 Measured with an Agilent function generator type 33220A with connection through the
screw terminal panel
PX8000
and the connection cables
ST370-16
and
FB8001