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Channel Power Measurement
Meas Setup
PSD Limit Fail (remote command only)The command is query only and used to query if PSD test passes or fails. Notes: This parameter and Power Limit can determine Pass/Fail critiera.
If (( power limit = On) and (PSD limit= Off) )
Pass if (power test passes)
Fail if (power test fails)
If (( power limit = On) and (PSD limit= On) )
Pass if ( both power test and PSD test pass)
Fail if ( either of power test or PSD test fails)
If (( power limit = Off) and (PSD limit= On) )
Pass if (PSD test passes)
Fail if (PSD test fails)
If (( power limit = Off) and (PSD limit= Off) )
Always Pass
For WLAN 802.11ac (80 MHz + 80 MHz), the power test and the PSD test are
performed to both carriers. Which means the PSD (or power) readouts of both
carriers should be compared with the PSD (or power) limit individually, and
the test passes only when both values are lower than the limit.
Couplings: The value is automatically converted when PSD Unit is changed.
Preset: 4.00
WCDMA, C2K, WIMAX OFDMA, 1Xevdo, LTE, LTETDD: OFF
WLAN: ON
State Saved: Saved in instrument state.
Min: –200.0
Max: 200.0
Initial S/W Revision: A.10.00
Remote Command: :CALCulate:CHPower:LIMit:PSD:FAIL?
Example: CALC:CHP:LIM:PSD:FAIL?
Notes: This command is query only.
When PSD Limit is off, the returned value is always 0 (pass).
When PSD Limit is on, the returned value is 0(pass) while PSD test passes
and 1(fail) while PSD test fails.
Initial S/W Revision: A.10.00