Chapter4 SignalConnections
©NationalInstruments Corporation 4-7 6023E/6024E/6025EUser Manual
Table4-3 shows the I/O signal summary for the 6023E, 6024E, and 6025E.

Table4-3. I/OSignal Summary

SignalName
Signal
Type and
Direction
Impedance
Input/
Output
Protection
(Volts)
On/Off
Source
(mAat V)
Sink
(mA
atV)
Rise
Time
(ns) Bias
ACH<0..15> AI 100GΩ
in
parallel
with
100pF
42/35 — — — ±200pA
AISENSE AI 100GΩ
in
parallel
with
100pF
40/25 — — — ±200pA
AIGND AO — — — — — —
DAC0OUT
(6024Eand 6025E only)
AO 0.1ΩShort-circuit
toground
5at10 5at-10 10
V/µs
—
DAC1OUT
(6024Eand 6025E only)
AO 0.1ΩShort-circuit
toground
5at10 5at-10 10
V/µs
—
AOGND AO — — — — — —
DGND DO — — — — — —
VCC DO 0.1ΩShort-circuit
toground
1Afused — — —
DIO<0..7> DIO —Vcc+0.5 13 at (Vcc -0.4) 24 at
0.4
1.1 50kΩpu
PA<0 ..7 >
(6025Eonly)
DIO —Vcc+0.5 2.5 at 3.7min 2.5at
0.4
5100kΩ
pu
PB<0..7>
(6025Eonly)
DIO —Vcc+0.5 2.5 at 3.7min 2.5at
0.4
5100kΩ
pu
PC<0..7>
(6025Eonly)
DIO —Vcc+0.5 2.5 at 3.7min 2.5at
0.4
5100kΩ
pu
SCANCLK DO — — 3.5at (Vcc -0.4) 5at0.4 1.5 50kΩpu
EXTSTROBE* DO — — 3.5at (Vcc -0.4) 5at0.4 1.5 50kΩpu
PFI0/TRIG1 DIO —Vcc+0.5 3.5 at (Vcc -0.4) 5at0.4 1.5 50kΩpu
PFI1/TRIG2 DIO —Vcc+0.5 3.5 at (Vcc -0.4) 5at0.4 1.5 50kΩpu
PFI2/CONVERT* DIO —Vcc+0.5 3.5 at (Vcc -0.4) 5at0.4 1.5 50kΩpu
PFI3/GPCTR1_SOURCE DIO —Vcc+0.5 3.5 at (Vcc -0.4) 5at0.4 1.5 50kΩpu