Data Sheet

TECHNICAL SPECIFICATIONS
Frequency range
Internal 10 MHz frequency reference accuracy
Aging rate
Temperature stability
Frequency readout accuracy with marker (start, stop, center, marker)
Marker resolution
Initial calibration accuracy
-8
×
± 5 10 Referenced to frequency reading at 0-50 °C
(frequency span)/(sweep points -1)
± (frequency indication × frequency reference uncertainty +1% × span
+10% ×resolution bandwidth + marker resolution+1 Hz)
= (aging rate × period of time since adjustment + temperature stability)
1 Hz
±(marker frequency × frequency reference uncertainty +counter resolution)
0Hz (zero span), 100 Hz to 3GHz
1 Hz
±span/(sweep points -1)
Frequency Specifications
(Center frequency 500 MHZ, RBW=100Hz, VBW=1Hz 20 °C to 30 °C)
Resolution bandwidth (RBW)
-3 dB bandwidth
Accuracy
Resolution filter shape factor
Video bandwidth (VBW)
-3 dB bandwidth
Uncertainty
Model No
GA4062 GA4032 GA4033 GA4063 GA4064
9kHz～1.5GHz 9kHz 3GHz～ 9kHz 7.5GHz～
＜- 1 0 0 d B c ∕ Hz@10 k H z
＜ - 9 0 d B c ∕ H z @ 1 0 k H z ＜ - 9 5 d B c ∕ H z @ 1 0 k H z
Model No
±0.1ppm /year
±1ppm /year
±0.1ppm /year
± 5%, RBW = 1Hz to 1 MHz Nominal, ±20%, RBW = 3 MHz
< 5 : 1
1 Hz to 3 MHz, 1-3-10 sequence
±1×10
-7
1 Hz ~ 3 MHz 100 Hz ~ 1 MHz 1 Hz ~ 3 MHz
Frequency reference uncertainty
Resolution
Accuracy
(marker level to displayed noise level >
25 dB; frequency offset 0 Hz)
Frequency span
Range
Resolution
Accuracy
SSB phase noise
Marker frequency counter
Input attenuator range
Average continuous power
DC voltage
Displayed average noise level
+30dBm to displayed average noise level (DANL)
0 dB to 50 dB, in 10 dB steps
+30 dBm, (3 minutes maximum, Input attenuator≥20 dB, preamplifier off
Amplitude specifications
Measurement range
Maximum safe input level
≤- 148dBm
-160dBm Typical value
≤- 128dBm
-140dBm Typical value
≤- 148dBm
-160dBm Typical value
50V 25V
Preamp on
Preamp off
≤- 130dBm ≤- 110dBm ≤- 130dBm