HP LOGIC PULSER 546A Operating And Service Manual page 10

Page 2
Model 546A
Table 1. Specifications
Output
1
Logic Family Power Supply Voltage Output Current Pulse Width
Typical Output Voltage2
High Low
TTL
5.0 ±10% Vdc ~650 rnA
CMOS
3-18 Vdc
~100 rnA
Tip Output Overload Protection:
±25V for one minute
Short Circuit Protection:
Continuous
Impedance: <2 ohms active;
>1 megohm off
Power Supply Requirements:
Operating Voltage Range:
TTL ................. 5
±
10% Vdc
CMOS ................ 3-18 Vdc
Operating Current: s35 mA
lSpecifications apply over stated operating voltages
and temperatures for all pulse output modes.
2With ground clip attached near load.
~0.5
p.S
~3
Vdc
~0.8
Vdc
~5
p.S
~Vsupply
-1 Vdc
~0.5
Vdc
15V maximum
Power Supply Input Protection:
±25V for
one
minute
Time Base Accuracy: ±10%
Operating Temperature:
0-55°C
Accessory Included: Ground Cable
Assembly, HP Part No. 00545-60105
Accessory Available: Tip Set_ HP
Part No. 00545-60104