Data Sheet

Specifications
All specifications are guaranteed unless noted otherwise.
Frequency
RF input frequency range 9 kHz to 6.2 GHz
Frequency reference accuracy
Initial accuracy at calibration ±3 ppm + aging (after 20 minute warmup at 18 °C to 28 °C ambient)
Accuracy, typical ±20 ppm + aging (after 20 minute warm up at -10 °C to 55 °C ambient)
Aging, typical ± 3 x 10
-6
(1
st
year), ±1 x 10
-6
/year thereafter
External frequency reference input
Input frequency range 10 MHz ±10 Hz
Input level range -10 dBm to +10 dBm sinusoid
Impedance 50 Ω
Center frequency resolution
Block IQ samples 1 Hz
Streamed ADC samples 500 kHz
Amplitude
RF input impedance 50 Ω
RF input VSWR (typical) ≤ 1.8:1 (10 MHz to 6200 MHz, reference level ≥ +10 dBm)
(Equivalent Return Loss: ≥11 dB)
Maximum RF input level without
damage
DC voltage ±40 V
DC
Reference level ≥ –10 dBm +23 dBm (continuous or peak)
Reference level < –10 dBm +15 dBm (continuous or peak)
Maximum RF input operating level The maximum level at the RF input for which the instrument will meet its measurement specifications.
Center frequency < 22 MHz
(low-frequency path)
+15 dBm
Center frequency ≥22 MHz (RF
path)
+20 dBm
Amplitude accuracy at all center
frequencies
Center frequency
Warranted (18 °C to 28 °C) Typical (95% confidence)
(18 °C to 28 °C)
Typical (-10 °C to 55 °C)
9 kHz - < 3 GHz ±1.2 dB ±0.8 dB ±1.0 dB
≥ 3 GHz - 6.2 GHz ±1.65 dB ±1.0 dB ±1.5 dB
Reference level +20 dBm to -30 dBm, alignment run prior to testing.
Applies to corrected IQ data, with signal to noise ratios > 40 dB.
The above specifications apply when operated and stored at the average factory calibration absolute humidity conditions (8 grams
of water per cubic meter of air). Additional humidity specifications are provided in the Specifications and Performance Verification
Technical Reference.
Datasheet
8 www.tek.com