Data Sheet

Intermediate frequency and acquisition system
IF bandwidth 40 MHz
ADC sample rate and bit width 112 Ms/s, 14 bits
Real-time IF acquisition data
(uncorrected)
112 Ms/s, 16-bit integer real samples
40 MHz BW, 28 ±0.25 MHz Digital IF, uncorrected. Corrected values are stored with saved files
Block streaming data at an average rate of 224 MB/s
Block baseband acquisition data
(corrected)
Maximum acquisition time 1 second
Bandwidths ≤ 40 /( 2
N
) MHz, 0 Hz Digital IF, N ≥ 0
Sample rates ≤ 56 / (2
N
) Msps, 32-bit float complex samples, N ≥ 0
Channel amplitude flatness Reference level +20 dBm to -30 dBm, alignment run before testing. Applies to corrected IQ data, with signal to noise ratios >40 dB.
Center frequency range
Warranted Typical
18 ⁰C to 28 ⁰C
24 MHz to 6.2 GHz ±1.0 dB ±0.4 dB
22 MHz to 24 MHz ±1.2 dB ±1.0 dB
-10 ⁰C to 55 ⁰C
24 MHz to 6.2 GHz --- ±0.5 dB
22 MHz to 24 MHz --- ±2.5 dB
Trigger
Trigger/sync input
Voltage range TTL, 0.0 V – 5.0 V
Trigger level, positive-going
threshold voltage
1.6 V minimum; 2.1 V maximum
Trigger level, negative-going
threshold voltage
1.0 V minimum; 1.35 V maximum
Impedance 10 kΩ
IF power trigger
Threshold range 0 dB to -50 dB from reference level, for trigger levels > 30 dB above the noise floor
Type Rising or falling edge
Trigger re-arm time ≤100 μs
RSA306B USB Spectrum Analyzer
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