Channel 3 Input Specifications (for U6200A only) |
Frequency Range | 375 MHz to 6 GHz |
Channel 3 Input Characteristics (for U6200A only) |
Impedance | 50 Ω |
Coupling | AC |
VSWR | < 2.5:1 |
Power Range and Sensitivity (Sinusoid) |
375 MHz to 500 MHz | -16 dBm to +15 dBm |
500 MHz to 1 GHz | -20 dBm to +15 dBm |
1 GHz to 2 GHz | -23 dBm to +15 dBm |
2 GHz to 4 GHz | -25 dBm to +15 dBm |
4 GHz to 5 GHz | -21dBm to +15 dBm |
5 GHz to 5.5 GHz | -20 dBm to +15 dBm |
5.5 GHz to 6 GHz | -17 dBm to +15 dBm |
Damage Level |
+25 dBm, DC ±12V |
External Arm Input Specifications |
Signal Input Range | LVTTL and TTL compatible |
Timing Restrictions |
Pulse Width | > 50 ns |
Transition Time | < 250 ns |
Start-to-Stop Time | > 50 ns |
Damage Level | 12 Vrms |
External Arm Input Characteristics |
Impedance | 1 kΩ |
Input Capacitance | 17 pF |
Start Slope | Positive or Negative |
Stop Slope | Positive or Negative |
Notes | 1. External Arm is available for all measurements except Peak Volts. 2. External Arm is referred to as External Gate for some measurements. |
Internal Time Base Stability |
| Standard (0° to 50°C) |
Temperature Stability (referenced to 25°C) | <± 1 x 10-6 |
Aging Rate | Per Day Per Month Per Year |
<± 0.2 x 10-6
± 2 ppm |
Calibration | Electronic |
External Time Base Input Specifications |
Voltage Range | 200 mVrms to 10 Vrms |
Damage Level | 12 Vrms |
External Time Base Input Characteristics |
Threshold | 0 V |
Impedance | 1 kΩ |
Input Capacitance | 25 pF |
Input Frequency | 10 MHz |
Internal vs. External Time Base Selection | Manual | Select Internal or External |
Automatic | Internal used when External not present (default) |
Time Base Output Specifications |
Output Frequency | 10 MHz |
Voltage | 570 mVpp (0 dBm), typical |
Impedance | 50 Ω (typical), AC coupled |
Measurement Specifications |
Frequency, Period Channel 1 and 2 | 1 mHz to 400 MHz (2.5 ns to 1000 s) |
Trigger | Default setting is Auto Trigger at 50 % |
“Default” 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 | 10-10 to 1011 |
“Default” 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 105 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 105 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 105 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 |
SystematicUncertainty | ± 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 |
Trigger | Default setting is Trigger at 0 V |
Results Range | 0 to 1015 |
Resolution | 1 count |
Systematic Uncertainty | ± 1 count |
Peak Voltage | Results Range | -5.1 V to + 5.1 V |
Resolution | 2.5 mV |
DC Signals |
| 15 mV + 2 % of V | peak-to-peak amplitude greater than 200 mV |
DC Signals (ATT x 10) |
| 150 mV + 2 % of V | peak-to-peak amplitude greater than 1 V |
1 Vp-p, 50 Ω, ATT OFF | 100 Hz ~ 10 KHz | 15 mV + 2 % of V | peak-to-peak amplitude greater than 200 mV |
10 KHz ~ 5 MHz | 15 mV + 4 % of V |
5 MHz ~ 80 MHz | 15 mV + 7 % of V |
80 MHz ~ 300 MHz | 15 mV + 15 % of V |
Rear Input Option Channel Isolation |
Frequency | Front Channel(dB) | Rear Channel(dB) |
100KHz | <-85 | <-85 |
1MHz | -85 | -75 |
10MHz | -78 | -55 |
50MHz | -67 | -42 |
100MHz | -62 | -37 |
200MHz | -55 | -35 |
300MHz | -50 | -36 |
400MHz | -47 | -33 |
