Datasheet

Trigger
Trigger/Sync input, typical Voltage range: TTL, 0.0 V to 5.0 V
Trigger level (Schmitt trigger):
Positive-going threshold voltage: 1.6 V min, 2.1 V max
Negative-going threshold voltage: 1.0 V min., 1.35 V max
Impedance: 10 k ohms with schottky clamps to 0 V, +3.4 V
External trigger timing uncertainty >20 MHz to 40 MHz acquisition bandwidth: ±250 ns
Uncertainty increases as acquisition bandwidth is decreased.
Power trigger
Power trigger, typical 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 μsec
Power trigger position timing
uncertainty
>20 MHz to 40 MHz acquisition bandwidth: ±250 ns
Uncertainty increases as acquisition bandwidth is decreased.
Power trigger level accuracy ±1.5 dB for CW signal at tuned center frequency for trigger levels > 30 dB above the noise floor.
This specification is in addition to the overall amplitude accuracy uncertainty for SA mode.
Noise and distortion
3rd Order IM intercept (TOI) +14 dBm at 2.130 GHz
3rd Order IM intercept (TOI),
Preamp off, typical +17 dBm (9 kHz to 25 MHz)
+15 dBm (25 MHz to 3 GHz)
+15 dBm (3 GHz to 4 GHz, RSA507A )
+10 dBm (4 GHz to 7.5 GHz, RSA507A)
+15 dBm (7.5 GHz to Max CF GHz, RSA513A/RSA518A)
Preamp on, typical -20 dBm (9 kHz to 25 MHz)
-15 dBm (25 MHz to 3 GHz)
-15 dBm (3 GHz to 4 GHz, RSA507A )
-20 dBm (4 GHz to 7.5 GHz, RSA507A)
-15 dBm (7.5 GHz to Max CF, RSA513A/RSA518A)
3rd Order Inter-modulation
distortion
-78 dBc at 2.130 GHz
Each signal level -25 dBm at the RF input. 2 MHz tone separation. Attenuator = 0, Reference level = -20 dBm.
Datasheet
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