BNC 1105 Universal Counter - Manual (Page 97)

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Channel 1 and 2
Trigger Default setting is Auto Trigger at 50 %
“Auto” Gate Time 0.1 sec
STD CH 3 375 MHz to 6 GHz (0.166 ns to 2.6 ns)
Frequency Ratio
CH 1/ CH 2, CH 1/ CH 3, CH 2/ CH 1, CH 3/ CH1
(Measurement is specified over the full signal range of each input.)
Results Range 10E-10 to 10E+11
“Auto” Gate Time 0.1 sec
Time Interval
Measurement is specified over the full signal ranges of Channels 1 and 2. The width of the
pulse must be greater than 1 ns, frequency range to 300 MHz.
Trigger Default setting is Auto Trigger at 50 %
Results Range -0.5 ns to 10E+5 s
Resolution 40 ps
RMS Resolution 120 ps
Systematic
Uncertainty
±(TI × Time Base Error) ± Trigger Level Timing Error ± 500 ps Differential Channel Error
Pulse Width Time
Measurement is specified over the full signal range of Channel 1. The width of the pulse
must be greater than 1 ns frequency range to 300 MHz).
Pulse Selection Positive or Negative
Trigger Default setting is Auto Trigger at 50%
Results Range 1.5 ns to 10E+5 s
Resolution 40 ps
RMS Resolution 120 ps
Systematic
Uncertainty
± (Pulse Width Time x Time Base Error) ± Trigger Level Timing Error ± 500 ps Differential
Channel Error.
Rise/Fall Time
Measurement is specified over the full signal range of Channel 1. The width of the pulse
must be greater than 1 ns frequency range to 300 MHz).
Edge Selection Positive or Negative
Trigger Default setting is Auto Trigger at 10% and 90%
Results Range 2 ns to 10E+5 s
Resolution 40 ps
RMS Resolution 120 ps
Systematic
Uncertainty
± (Edge Time x Time Base Error) ± Trigger Level Timing Error ± 500 ps Differential
Channel Error
Phase
Measurement is specified over the full signal range of each input. The width of the pulse
must be greater than 1 ns, frequency range to 300 MHz
Results Range -180° to +360°
Resolution 40 ps
RMS Resolution 120 ps
Systematic
Uncertainty
± (Trigger Level Timing Error) ×Frequency
Duty Cycle
Measurement is specified over the full signal range of Channel 1. The width of the pulse
must be greater than 1 ns, frequency range to 300 MHz
Pulse Selection Positive or Negative
Trigger Default setting is Auto Trigger at 50 %
Results Range 0 to 1
Resolution 40 ps
RMS Resolution 120 ps
Systematic
Uncertainty
± Trigger Level Timing Error ± 500 ps Differential Channel Error
Totalize
Measurement is specified over the full signal range of Channel 1. The width of the pulse
must be greater than 1 ns, frequency range to 400 MHz
Pulse Selection Positive or Negative