Anritsu MS2665C - Page 279

APPENDIX C
C-38
MS2668C
setting
Reference
ATT
Attenuator
Correction
Marker
Error Deviation Spec.
Level setting
Factor of
readout
attenuator
–10dBm 50dB 0dB dB dBm dB dB ±0.3dB
–20dBm 40dB 10dB dB dBm dB dB ±0.3dB
–30dBm 30dB 20dB dB dBm dB dB ±0.3dB
–40dBm 20dB 30dB dB dBm dB dB ±0.3dB
–50dBm 10dB 40dB dB dBm dB 0dB (reference) 0dB (reference)
–60dBm 0dB 50dB dB dBm dB dB ±0.3dB
Input attenuator switching uncertainty
MS2668C Signal
setting generator
SWEEP AM Modulation SWT Time 90% of specification
TIME frequency (calculated) min/max
Sweep time and Time span accuracy
50ms 400Hz s 38.25ms/51.75ms
200ms 100Hz s 153ms/207ms
2s 10Hz s 1.53s/2.07s
20s 1Hz s 15.3s/20.7s
200s 0.1Hz s 99s/261s
MS2668C Signal
setting generator
Time AM Modulation ∆ Marker 90% of specification
span frequency readout min/max
20ms 1kHz s 17.82ms/18.18ms
200ms 100Hz s 178.2ms/181.8ms
2s 10Hz s 1.782s/1.818s
20s 1Hz s 17.82s/18.18s
200s 0.1Hz s 178.2s/181.8s
•
Sweep time
•
Time span accuracy
DATE
SERIAL NO.
Tested by
MS2668C Performance Test Record
(12/12)
.