3
Data Device Corporation
www.ddc-web.com
SB-36110VX
H-01/06-0
PARAMETER
UNIT
VALUE
RESOLUTION
Bits
10, 12, 14, or 16
ACCURACY
Min.
1 + 1 LSB (Note 1)
REPEATABILITY
LSB
1 max.
DIFFERENTIAL LINEARITY
LSB
1 max.
REFERENCE INPUT (RH, RL)
Type
Voltage Range
Input Impedance
single ended
differential
Frequency Range
Low Carrier Frequency Card
High Carrier Frequency Card
Vrms
Ohms
Hz
Each Channel
Differential
10 - 28
40 - 130
90k min.
450k min.
180k min.
900k min.
47 - 5k
360 - 5k
SIGNAL INPUT
CHARACTERISTICS
Synchro Input (L-L)
Zin line-to-line
Zin line-to-ground
Resolver Input (L-L)
Zin single ended
Zin differential
Common Mode Voltage
V
Ohms
V
Ohms
V max.
N/A
11.8
90
N/A
52k
195k
N/A
35k
130k
2
11.8
90
10M min.
70k
260k
in ||10 pF
N/A
140k
520k
N/A
30
180
DYNAMIC CHARACTERISTICS
POWER SUPPLY
Nominal Voltage
Typical Current Draw
no converters
12 converters
V
mA
+5
+12 (Note 2)
-12
500
---
60
700
---
260
TEMPERATURE RANGE
Operating (-3 option)
(-2 option)
Storage
(-3 option)
(-2 option)
°C
0 to +70
-40 to +85
-30 to +85
-55 to +100
PHYSICAL CHARACTERISTICS
Size
Weight
inches
(mm)
lbs (kg)
9.187 x 6.300
(233.5 x 160.02)
0.9 (0.4)
TABLE 1. SB-36110VX SPECIFICATIONS
These specifications apply over the rated power supply, temperature,
and reference frequency ranges; and 10% signal amplitude and
10% harmonic distortion.
Notes:
1. Includes 1 bit of jitter in 16-bit mode.
2. The +12V power supply is only used for transient protection of the discrete
I/O. There is a 33V zener diode between the common inputs of the discrete
power supply and the +12V power supply.
Hz
Selectable Bandwidths
Low Carrier Frequency Card
High Carrier Frequency Card
See TABLES 2A & 2B
ANALOG OUTPUTS
VELOCITY (VEL)
See TABLE 3
15
80
45
300
PARAMETER
UNIT
BW1
Resolution
Tracking Rate
BW (Closed Loop)
Ka
A1
A2
A
B
Acceleration (1 LSB lag)
Settling Time
(179 deg. step)
bits
rps min.
(typ)
Hz nom.
1/sec2
1/sec
deg/sec
ms typ.
10*
1152
300
506k
1.7
296k
711.7
355.8
178.3k
10.2
12*
288
300
506k
1.7
296k
711.7
355.8
44.6k
12.9
14**
72
300
506k
1.7
296k
711.7
355.8
11.1k
20.9
16**
18
300
506k
1.7
296k
711.7
355.8
2.8k
43.0
PARAMETER
UNIT
BW2
Resolution
Tracking Rate
BW (Closed Loop)
Ka
A1
A2
A
B
Acceleration (1 LSB lag)
Settling Time
(179 deg. step)
bits
rps min.
(typ)
Hz nom.
1/sec2
1/sec
deg/sec
ms typ.
10*
320
80
31.6k
0.44
81.6k
177.7
88.9
11.1k
40.9
12*
80
31.6k
0.44
81.6k
177.7
88.9
2.8k
51.2
14
20
80
31.6k
0.44
81.6k
177.7
88.9
695
81.1
16
5
80
31.6k
0.44
81.6k
177.7
88.9
173.7
161
PARAMETER
UNIT
BW1
Resolution
Tracking Rate
BW (Closed Loop)
Ka
A1
A2
A
B
Acceleration (1 LSB lag)
Settling Time
(179 deg. step)
bits
rps min.
(typ)
Hz nom.
1/sec2
1/sec
deg/sec
ms typ.
10*
160
45
10.13k
0.25
41.03k
100
50
3.57k
73
12*
40
45
10.13k
0.25
41.03k
100
50
891.4
92
14**
10
45
10.13k
0.25
41.03k
100
50
222.9
149
16**
2.5
45
10.13k
0.25
41.03k
100
50
55.7
308
PARAMETER
UNIT
BW2
Resolution
Tracking Rate
BW (Closed Loop)
Ka
A1
A2
A
B
Acceleration (1 LSB lag)
Settling Time
(179 deg. step)
bits
rps min.
(typ)
Hz nom.
1/sec2
1/sec
deg/sec
ms typ.
10*
32
15
1.11k
0.14
8.16k
33.3
16.7
390.83
226
12*
8
15
1.11k
0.14
8.16k
33.3
16.7
97.71
302
14
2
15
1.11k
0.14
8.16k
33.3
16.7
24.43
549
16
0.5
15
1.11k
0.14
8.16k
33.3
16.7
6.11
1325
TABLE 2A. DYNAMIC CHARACTERISTICS
360 HZ TO 5 KHZ CARD
*
Exceeds tracking rate to bandwidth ratio. Selecting a bandwidth that is too
low relative to the maximum application tracking rate can create a spin-around
condition in which the converter never settles (particularly during initial power
-up.) (Refer to “Tracking/BW Relationship” table in RDC-19222S data sheet.)
** Converters may jitter at carrier frequencies < 225 Hz, due to bandwidth selected.
*
Exceeds tracking rate to bandwidth ratio. Selecting a bandwidth that is too
low relative to the maximum application tracking rate can create a spin-around
condition in which the converter never settles (particularly during initial power
-up.) (Refer to “Tracking/BW Relationship” table in RDC-19222S data sheet.)
** Converters may jitter at carrier frequencies < 1.5 kHz, due to bandwidth selected.
TABLE 2B. DYNAMIC CHARACTERISTICS
47 HZ TO 5 KHZ CARD