Global Specialties PB-503 - Manual - Manual (Page 7)

7
SPECIFICATIONS
Input Power Source AC Line: 115VAC @ 60Hz (typical)
Power Supplies
Fixed DC: +5VDC 1.0A max, current limited
Ripple, <5mV
Variable DC: +1.3V @150mA to +15VDC @
500mA Ripple
< 5mV
Variable DC: -1.3VDC @ 150mA to -15VDC @
500mA Ripple
< 5mV
Binding Posts
(4) Ground, +5VDC, Variable +VDC & Variable -
DC Power Supply Outputs
Pulsers
(2) Pushbutton-operated, open-collector output
pulsers. Each with 1 normally-open, 1 normally-
closed output. Each output can sink up to 250mA.
Function Generator
Frequency Range: 0.1Hz to 100KHz in six
ranges
Output Voltage: 0 to + 10Vp-
p into 50 Ω Load
(20Vp-p in open circuit), short circuit protected
Output Impedance
: 600Ω 9except TTL
Output waveforms: Sine, Square, Triangle &
TTL Sine Wave Distortion: <3% @ 1Khz Typical
TTL Pulse: Rise & fall time: <25ns, drive 100
TTL Loads ***TTL Pulse available when
Function Generator is set to Square Wave
Square Wave: Rise and fall times <0.5µs
Logic Switches
(8) Logic Switches select Logic High and Logic
Low
Logic Low Level: Ground
Logic High Level: Switchable between +5V and
the variable positive power supplies.