1
1.0 OVERVIEW
The
Phaser-Strobe pbx
is an extremely sophisticated instrument with
many features, yet remains simple to operate. Select only the features you
need.
1.1
Display Panel / Definition of Buttons
The display panel consists of
a backlighted liquid crystal
display with six numeric digits
on top and five alphanumeric
digits on the bottom, which
indicate modes, flash rates,
etc. (see Figure 1).
Additional information
displayed include:
P H A S E
P H A S E
P H A S E
P H A S E
P H A S E
Indicates Phase
Shift Delay Mode
is active
TIME
Indicates Phase Shift Time Delay Mode is active
AUTO
Indicates Auto Phase Shifting Mode (virtual RPM) is
active
ALT.
Indicates alternate function of each button (lower section)
and knob will be used
TACH
Tachometer Mode active (strobe won’t flash)
LOCK
Unused
EXT
External Input Mode active
Figure 1 Display Panel
20
9.0 SPECIFICATIONS
Internal Mode:
Flash Range
30 - 50,000 FPM (Flashes Per Minute)
Flash Rate Accuracy
0.004% of setting or
±
last digit
Flash Rate Resolution
0.01 to 1 FPM (menu selectable), 0.1 FPM
max resolution above 9,999.99 FPM
Display Update Rate
Instantaneous
External Modes:
Flash Range and Display
same as internal mode - External flash rates
to 0 are acceptable
Tachometer Measurements
5 to 250,000 RPM
Accuracy: ±0.001% of reading or ± last digit
Display Update Rate
0.5 second typical
Trigger to Flash Delay
< 5 µsec
Phase Delay
Phase:
0.1 to 359.9 degrees,
Time:
0.01
to 1000 milliseconds,
Auto:
0 to 200
VRPM
External Input
TTL Compatible (24V pk max), 500
nanosec min pulse width,
Positive or Negative edge triggered (menu
selectable)
Time Base
Ultra Stable Crystal Oscillator
Display
LCD display with 6 numeric 0.506 inch
[12.85 mm] high digits and
5 alphanumeric 0.282 inch [7.17 mm] high
digits
Indicators
Battery level, On Target, TIME, AUTO, ALT,
TACH, LOCK, and EXT icons
Knob Adjustment
Digital Rotary switch with 36 detents per
revolution; velocity sensitive
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