NI ELVIS II Pinout Description
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
SIDE A
+15V
+15V
+5V
+5V
+5V
GROUND
DIO 6
DIO 4
DIO 2
DIO 0
GROUND
NC
NC
DIO 14
DIO 12
DIO 10
DIO 8
GROUND
BoardID6
BoardID4
BoardID2
BoardID0
GROUND
NC
DIO 22
DIO 20
DIO 18
DIO 16
NC
PFI 5
PFI 2
PFI 11
PFI 0
PFI 4
PFI 8
PFI 12
GROUND
reserved
AIGND
AI 7+
SIDE B
-15V
-15V
GROUND
GROUND
GROUND
GROUND
DIO 7
DIO 5
DIO 3
DIO 1
GROUND
NC
NC
DIO 15
DIO 13
DIO 11
DIO 9
GROUND
BoardID7
BoardID5
BoardID3
BoardID1
GROUND
DIO 23
DIO 21
DIO 19
DIO 17
SB_PRES
PFI 6
PFI 7
PFI 10
PFI 1
PFI 3
PFI 13
PFI 9
PFI 14
GROUND
reserved
AIGND
AI 7-
1
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
AI 6+
AI 5+
AI 4+
AIGND
AI 3+
AI 2+
AI 1+
AI 0+
AISENSE
KEYWAY
KEYWAY
NC
SYNC
FGEN
GROUND
NC
DUTBase
GROUND
AO0
GROUND
Supply-
AI 6AI 5AI 4AIGND
AI 3AI 2AI 1AI 0NC
KEYWAY
KEYWAY
NC
FM
AM
VCC
GROUND
NC
DUT+
GROUND
AO1
GROUND
Supply+
2
NI ELVIS II Signal Description
Signal Name
Type
+15V
-15V
+5V
GROUND
DIO<0..23>
DC Power Supplies
DC Power Supplies
DC Power Supplies
DC Power Supplies
Digital input/output
BoardID<0..7>
SB_PRES
PFI <0..2>,
Programmable Functions
<5..7>,<10..11> Interface
PFI 8
Programmable Function
Interface
PFI 9
Programmable Function
Interface
PFI 12
Programmable Function
Interface
PFI 3
Programmable Function
Interface
PFI 4
Programmable Function
Interface
PFI 13
Programmable Function
Interface
PFI 14
Programmable Function
Interface
AIGND
Analog Inputs
AI <0..7> ±
Analog Inputs
Description
+15 V Fixed Power Supply
-15 V Fixed Power Supply
+5 V Fixed Power Supply
Ground
Digital Lines P0.0 through P0.23 —
These channels are general purpose
DIO lines that are used to read or write
data.
These eight lines signify the unique ID
of each type of prototyping board by
shorting them to VCC or to GROUND.
This signal is used to indicate whether
the prototyping board is inserted
completely or not. It should be
connected to VCC directly without the
pull-up resistor.
PFI Lines
PFI Lines - Default function: Counter 0
Source
PFI Lines - Default function: Counter 0
Gate
PFI Lines - Default function: Counter 0
Out
PFI Lines - Default function: Counter 1
Source
PFI Lines - Default function: Counter 1
Gate
PFI Lines - Default function: Counter 1
Out
PFI Lines - Default function: Frequency
Output
Analog Input Ground — Ground
reference for the Analog Input signals.
Analog Input Channels 0 through 7 ± —
Positive and negative input channels
lines to differential AI channels.
3
AI SENSE
Analog Inputs
Analog Input Sense — Reference for
the analog channels in nonreferenced
single-ended (NRSE) mode.
FGEN
SYNC
Function Generator
Function Generator
AM
Function Generator
FM
Function Generator
Base
3-Wire Voltage/Current
Analyzer
DMM, Impedance, 2- and
3-Wire Analyzers
Function Generator Output
TTL output synchronized to the FGEN
signal.
Amplitude Modulation Input — Analog
input used to modulate the amplitude of
the FGEN signal.
Frequency Modulation Input — Analog
input used to modulate the frequency of
the FGEN signal.
Base excitation for bipolar junction
transistors.
Excitation terminal for Capacitance and
Inductance measurements (DMM),
Impedance Analyzer, 2-Wire Analyzer,
and 3-Wire Analyzer.
Virtual ground and current
measurement for capacitance and
inductance measurements (DMM), the
Impedance Analyzer,2-Wire Analyzer,
and 3-Wire Analyzer.
Analog Output Channels 0 and 1 —
Used for the Arbitrary Waveform
Generator.
+5V Pull-up signal
Positive Variable Power Supply —
Output of 0 to 12 V.
Negative Variable Power Supply —
Output of –12 to 0 V.
DUT+
DUT-
DMM, Impedance, 2- and
3-Wire Analyzers
AO <0..1>
Analog Outputs
VCC
SUPPLY+
Pull-up signal
Variable Power Supplies
SUPPLY–
Variable Power Supplies
4
Note: All the PFI lines can be configured as static digital I/O or Counter/Timer.
When PFI lines are configured as Static Digital I/O, the mapping relationship in DAQmx is as
follows:
PFI<0..7> to P1.<0..7>
PFI<8..14> to P2.<0..6>
The diagram below shows the pin order of the connector with side B visible.
5