User manual

Appendix A: Specifications
A-10
AM700 Audio Measurement Set User Manual
Table A-2: Electronic Triggers Specifications
Capabilities Description
Trigger Input
Number of Trigger Inputs One input located on the rear panel.
Electrical Characteristics TTL-level, Schmitt-trigger input
Connector Type BNC female
Psuedo Triggers
Trigger Events Two trigger events may be generated by remote
control using the commands in the SCPI TRIGger
subsystem: STARt starts the sweep running and
STOP ends the sweep.
Table A-3: Analog Generator Specifications
Capabilities Description
Output Characteristics
Number of Output Channels Two, labeled A and B
Signal Format Switchable between balanced and unbalanced
Source Impedance
600 Ω
150 Ω
10 Ω (nominal)
Selectable between: 600 Ω, 150 Ω, and 10 Ω.
Minimum Typical Maximum
594 600 608
148.5 150 155
9.5 11.8 13.5
A user-defined impedance may be used in place
of either the 600 Ω or the 150 Ω source imped-
ance. (Internal modification is required.)
Output Control Enable Switchable on-off, with terminating resistance re-
maining as selected
Output Float Enable
Floating Mode
R to Ground
Capacitance to Ground
Switchable floating/grounded output
1 kΩ
1 nF (@ 1 kHz)
Maximum Float Voltage 25 V peak