User Manual

139
Figure 7-52 Sample Amplitude Setting Screen (DC 1.0V/div)
Probe Settings
A probe is an accessory that connects to your oscilloscope and to detect signals to
be measured.
This oscilloscope has built-in definitions of standard probes. By default, the probe is
set to be x1, which means 1V signal at the input to the probe will display as 1V.
The inner probes (built-in probes) include:
 X1: no attenuation
 10
∶1 Attenuator: select when using a 10-fold attenuation probe
 20∶1 Attenuator: select when using a 20-fold attenuation probe (SA020)
 X1000: select when using a 1,000-fold attenuation probe
 65A Current Clamp (1mV/10mA mode, Max: 20A): 1mV/10mA mode on 65A
current clamp, the max. current is 20A
 65A Current Clamp (1mV/100mA mode, Max: 65A): 1mV/100mA mode on
65A current clamp, the max. current is 65A
 650A Current Clamp (1mV/100mA mode, Max: 200A): 1mV/100mA mode on
650A current clamp, the max. current is 200A
 650A Current Clamp (1mV/1A mode, Max: 650A): 1mV/1A mode on 650A
current clamp, the max. current is 650A
 Coil-On-Plug Ignition Probe [COP]: select when using the COP ignition probe
(SA271)
 Secondary Ignition Probe [ignition]: select when using the secondary ignition