TRANSIENT
LIMITER FOR CONDUCTED EMISSIONS TESTING
The
LIT-153 and LIT-930 Transient Limiters protect input circuit
of the spectrum analyzer and receivers from high frequency transients
during conducted emissions testing using a line impedance stabilization
networks (LISN).
| Model |
LIT-153 |
LIT-930 |
| Frequency
Range |
150
kHz - 30 MHz |
9
kHz - 30 MHz |
| Input
Attenuation |
10
dB +1.5 / -0.5 dB |
10
dB +1.5 / -0.5 dB |
| Max.
input level |
Continuous
2W average (+33 dBm)
DC-voltage +/- 50 Vdc |
Continuous
4W average (+36 dBm)
DC-voltage +/- 250 Vdc |
| Connector |
N
type (input and output) |
N
type (input and output) |
| VSWR |
1.5:1
better |
1.5:1
better |
| Dimensions |
W
3.0” (75 mm)
L 1.25” (32 mm)
H 1.25” (32 mm) |
W
4.3” (100 mm)
L 2.0” (50 mm)
H 1.5” (35 mm) |
COUPLING
DECOUPLING NETWORK CALIBRATION ACCESSORIES
The
CDN test setup must be properly calibrated prior to conducting
conducted immunity testing. The calibration establishes the
amplifier drive table to determine minimum required input signal
to be applied to achieve the test levels given IEC-1000-4-6
specifications.
|
CDN
Model
|
Calibration
Adapter
|
CDN
Model
|
Calibration
Adapter
|
| CDN-M125 |
ADA-M1 |
CDN-S36 |
ADA-S36 |
| CDN-M225 |
ADA-M2 |
CDN-S50 |
ADA-S50 |
| CDN-M325 |
ADA-M3 |
CDN-AF2 |
ADA-AF2 |
| CDN-M425 |
ADA-M4 |
CDN-AF4 |
ADA-AF4 |
| CDN-M525 |
ADA-M5 |
CDN-AF4 |
ADA-AF8 |
| CDN-C50 |
ADA-C50 |
CDN-T2 |
ADA-T2 |
| CDN-C75 |
ADA-C75 |
CDN-T4 |
CDN-T4 |
| CDN-S1 |
ADA-S1 |
CDN-T4 |
CDN-T8 |
| CDN-S2 |
ADA-S2 |
Model |
Common
Mode Adapters |
| CDN-S4 |
ADA-S4 |
ADA-515 |
150
Ohm to 50 Ohm |
| CDN-S9 |
ADA-S9 |
TEP-050 |
50
Ohm Terminator |
| CDN-S15 |
ADA-S15 |
Model |
Ground
Plane |
| CDN-S25 |
ADA-S25 |
CDN-GPL |
Ground
Plane |
