X dual meter photo spec Lambda LQ FM PS V . P Tektronix sampling sweep unit for TA digital readout RA dual trace vertical pluginphoto AA B horizontal BA Aphoto series mainframes See also Christian Weagle guide lower MHzphoto RN Rackmount version of Storage Beam high writing rate LCS color display works spec DSO MSPS KWphoto plugins differential CMRRphoto four channel single mVV div uV current probe prototyping area divphoto BN timebase nss us digitizer used delay timebasephoto delaying CTN curve tracer waveform . LCD GPIB USB Keithley nanovoltmeter. dB DCGHz SMA Wavetek step attenuator decade type Nphoto Frequency Synthesizer [...]