Digital Signal Processing Reference
In-Depth Information
•
RPM
5 RPM 491,519
•
RPM accuracy
±100 ppm (0.01%) (typical)
•
Tach level range
Low range: -4V to +4V
High range: -20V to +20V
•
Tach level resolution
Low range: 39 mV
High range: 197 mV
•
Maximum tach input level
±42 Vpk
•
Minimum tach pulse width
600 nSec
•
Maximum tach pulse rate
400 kHz (typical)
C.2.12
Source Output
•
Source types
Sine, random noise, chirp, pink noise, burst, random, burst chirp
Amplitude range (Vacpk +
Vdc
= 10V)
AC: ±5V peak
DC: ±10V
•
AC amplitude resolution
Voltage > 0.2 Vrms: 2.5 mVpeak
Voltage < 0.2 Vrms: 0.25 mVpeak
•
DC offset accuracy
±15 mV ± 3% of (
DC
+ Vacpk) settings
•
Pink noise adder
Add 600 mV typical when using pink noise
•
Output impedance
<
˜
Ω
•
Maximum loading
Current: ±20 mA peak
Capacitance: 0.01
µ
F
•
Sine amplitude accuracy at 1 kHz: ±4% (0.34 dB) of setting
Rload > 25
˜
Ω,
0.1 Vpk to 5 Vpk
