
Chapter 4
Signal Connections
4-6
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Table 4-2 shows the I/O signal summary for the 6034E and 6035E.
Table 4-2.
I/O Signal Summary
Signal Name
Signal
Type and
Direction
Impedance
Input/
Output
Protection
(Volts)
On/Off
Source
(mA at V)
Sink
(mA
at V)
Rise
Time
(ns)
Bias
ACH<0..15>
AI
100 G
Ω
in
parallel
with
100 pF
25/15
—
—
—
±200 pA
AISENSE
AI
100 G
Ω
in
parallel
with
100 pF
25/15
—
—
—
±200 pA
AIGND
AO
—
—
—
—
—
—
DAC0OUT
(6035E only)
AO
0.1
Ω
Short-circuit
to ground
5 at 10
5 at
–10
10
V/µs
—
DAC1OUT
(6035E only)
AO
0.1
Ω
Short-circuit
to ground
5 at 10
5 at
–10
10
V/µs
—
AOGND
AO
—
—
—
—
—
—
DGND
DO
—
—
—
—
—
—
VCC
DO
0.1
Ω
Short-circuit
to ground
1A fused
—
—
—
DIO<0..7>
DIO
—
Vcc +0.5
13 at (Vcc –0.4)
24 at
0.4
1.1
50 k
Ω
pu
SCANCLK
DO
—
—
3.5 at (Vcc –0.4)
5 at 0.4
1.5
50 k
Ω
pu
EXTSTROBE*
DO
—
—
3.5 at (Vcc –0.4)
5 at 0.4
1.5
50 k
Ω
pu
PFI0/TRIG1
DIO
—
Vcc +0.5
3.5 at (Vcc –0.4)
5 at 0.4
1.5
50 k
Ω
pu
PFI1/TRIG2
DIO
—
Vcc +0.5
3.5 at (Vcc –0.4)
5 at 0.4
1.5
50 k
Ω
pu
PFI2/CONVERT*
DIO
—
Vcc
+0.5
3.5 at (Vcc –0.4)
5 at 0.4
1.5
50 k
Ω
pu
PFI3/GPCTR1_SOURCE
DIO
—
Vcc +0.5
3.5 at (Vcc –0.4)
5 at 0.4
1.5
50 k
Ω
pu
PFI4/GPCTR1_GATE
DIO
—
Vcc +0.5
3.5 at (Vcc –0.4)
5 at 0.4
1.5
50 k
Ω
pu
GPCTR1_OUT
DO
—
—
3.5 at (Vcc –0.4)
5 at 0.4
1.5
50 k
Ω
pu
PFI5/UPDATE*
DIO
—
Vcc +0.5
3.5 at (Vcc –0.4)
5 at 0.4
1.5
50 k
Ω
pu
PFI6/WFTRIG
DIO
—
Vcc +0.5
3.5 at (Vcc –0.4)
5 at 0.4
1.5
50 k
Ω
pu
PFI7/STARTSCAN
DIO
—
Vcc +0.5
3.5 at (Vcc –0.4)
5 at 0.4
1.5
50 k
Ω
pu