Keithley 3933A Operator's Manual page 56

ELECTRICAL SPECIFICATIONS (CONT.)
Output Characteristics (Waveform Output) (Cont.)
n Waveform Characteristics DC offset OV, AM off, 50R load, amplitude setting from 3O.OmVp-p to 3O.OVp-p (when output
range is FXD, more than 3.OOVp-p)
Rise. fall time I 150ns max
Status at Power On
Over and undershoot
~5% of output p-p amplitude
Duty cycle 50% fixed accuracy Period f0.3% (Up to 1OkHz)
(when 3930A is When varied Setting range 5.0% to 95.0% (resolution 0.1%)
in CONT mode) Accuracy Period fo.2% (Up to 1OkHz)
Jitter below 150ns
Outnut is on.
Output Impedance 50R flk, unbalanced (open when output is off)
Signal Ground Insulated from chassis (insulation breakdown voltage: below 150Vpeak/lOOHz)
Connector BNC, front panel
sync output
Output Voltage
Signal Ground
Connector
TTL Level (51R in series with 74ACO0 output)
Common with waveform output
BNC, front panel
AM Input
Gain
Input Voltage Range
Modulation Range
Modulation Signal Band
Carrier Signal
Input Impedance
Signal Ground
Connector
At HV, 100% modulation. At OV, output is half of displayed value.
At -IV DC, carrier is suppressed.
-3v to +lV
2100%
DC to 1OOkHz
up to lOOkH2 (2/ )
1OkQ
Common with waveform output
BNC, front panel