AMETEK Lx Series II User Manual
Page 161
User Manual
Lx / Ls Series II
157
SAC 105 Tests
– Revisions B, C, D
SAC105
Frequency Modulation Rev B, C, D
Condition
Duration (s)
A
Fmod F = 1 Hz/sec, Fmod Amp = ±5 Hz
1800
B
Fmod F = 5 Hz/sec, Fmod Amp = ±1.75 Hz
1800
C
Fmod F = 10 Hz/sec, Fmod Amp = ±1.20 Hz
1800
D
Fmod F = 25 Hz/sec, Fmod Amp = ±0.85 Hz
1800
E
Fmod F = 100 Hz/sec, Fmod Amp = ±0.58 Hz
1800
SAC 105 Tests
– Revisions A
SAC105
Frequency Modulation Rev A
Condition
Duration (s)
A
Fmod F = 1 Hz/sec, Fmod Amp = ±4 Hz
1800
B
Fmod F = 5 Hz/sec, Fmod Amp = ±4 Hz
1800
C
Fmod F = 10 Hz/sec, Fmod Amp = ±4 Hz
1800
D
Fmod F = 25 Hz/sec, Fmod Amp = ±4 Hz
1800
SAC 106 Tests
Voltage distortion spectrum test require the use of additional external equipment. In particular, a
high bandwidth (100Khz) AC source, a high frequency coupling transformer and coupling
network as shown in figure SAC106-1 of the Mil-Std 704 standard. For this test, the Lx/Ls Series
AC source can be programmed to a steady state condition of 400 Hz and Vnominal of 115 Vrms
or 230 Vrms.
Figure 11-8: Required SAC-106 Test Setup.