Trigger Output
The trigger output provides a constant amplitude 1.0 Volt RMS
sinewave that is synchronized to the analog generator output signal. In
IMD generator mode, the signal is synchronous to the lower-frequency
tone. It is intended primarily to provide a stable trigger for oscilloscope
displays of the monitor signals. The source impedance for this signal is
680 Ω.
I
O
FUSE REPLACEMENT DATA
230/240 VAC
250mA T/SB 250V
100/120 VAC
500mA T/SB 250V
SUPPLY VOLTAGE
FUSE
MAXIMUM POWER: 60 VA
FREQUENCY: 50/60 Hz.
100/120/230/240 VAC
SUPPLY VOLTAGE:
TRIGGER SIGNALS
INPUT ANALOG DIGITAL
BAL
BAL
UNBAL UNBAL
5Vpp MAX
5Vpp MAX
OPTICAL OPTICAL
MONITORS
INPUT
REFERENCE DIGITAL OUTPUT DIGITAL INPUT
Manufactured in Beaverton, Oregon, USA
PARALLEL PRINTER
IEEE-488 INTERFACE
5,247,458; 5,420,516; 5,336,989. Other patent applications pending.
4,614,914; 4,563,652; 4,631,522; 5,089,981; 5,136,267; 5,265,201;
This product is protected by one or more of the following patents:
INSTRUMENT RESET
To restore factory default instrument settings,
hold dBr button and turn on mains power switch.
To set instrument GPIB address, use utility menu
under PANELS selection on front panel.
GPIB
ADDRESS
RL1, PP0, DC1, DT1, C0, E1
SH1, AH1, T6, TE0, L4, LE0, SR1,
PORTABLE ONE
R
ANALYZER
100 V
120 V
230 V
240 V
Date of manufacture Code
Audio Measurement System
PORTABLE ONE PLUS
Aux 2:
Aux 1:
Opt'l Filters:
Installed Options:
Special
EGZ Euro. Impedances
P1P-488 GPIB Inter.
P1-IMD Intermod. Distortion
TRIGGER
OUTPUT
Figure 3-4. Rear Panel with Trigger Output Marked
3
Connecting
Trigger Output External Connections
Portable One Plus Access User's Manual 3-5
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