Fluke Biomedical 960SF-220 - Manual (Page 6)

Victoreen 960SF-220,221,230,231
Operators Manual
1-2
• Test Input
1.4 Specifications
General specifications for the scaler are listed below. The Scaler Module is rated for nuclear safety-
related applications and any repairs made to the nuclear rated module will void the safety-related rating.
The module (Series 960SF-200) must be returned to the factory for authorized, qualified (ANSI 45.2.6,
1978,Skill Level II) service.
Dimensions (W x H) 7.5 x 11.5 in (29.2 x 19.1 cm)
Weight 1 lb 7 oz (0.64 kg)
Operating Temperature 32°F to 122°F (0°C to 50°C)
Relative Humidity 0 to 95% non-condensing
Power +5 V @ 600 mA, +15 V @ 350 mA, -15 V @ 100 mA
Address Lines A0, A1, & A2
Control and Timing R/W, SHORT 02, & DS
Data Bus 8-bit bi-directional D0 through D7
Analog Inputs Four analog inputs 0 to +10 V
Analog Outputs Standard 4 to 20 mA (500 Ω maximum load)
Relay Drivers Six 24 VDC relay drivers used to drive 961RE-200-10 or 961RE-210-10
Relay Modules
Lamp Drivers Four lamp drivers for ALARM, WARN FAIL, CHECK SOURCE (C/S)
Switch Inputs Two switch inputs for CHECK SOURCE (C/S) and ACKNOWLEDGE
(ACK)
High Voltage Power Supply Adjustable 400 to 1800 VDC @ 1 mA maximum for detector HV Model
960SF-231, adjustable -400 VDC to -1800 VDC @ 1 mA
Discriminator Two selectable thresholds (upper and lower discriminator)
Test/Normal Switch Switch selectable between test signal and detector input
Pulse Out (J7) Buffered signal output to be used by the analyzer
Anti-jam On board circuit to detect jam condition causing a bit to be set at a
register
HV Shutdown High voltage shutdown circuit enables automatic shutdown of high
voltage by the controller. LED in front panel also lights up
HV Test Point Accuracy Front panel test point available to measure HV value at ratio of 300:1 +/-
2%
Table 1-1. Model Descriptions
Model No. High Voltage Analog Inputs (4) Analog Output (1)
24 V Solid State Relay Outputs
(6)
960SF-220 Positive Yes Yes Yes
960SF-221 Positive No Yes Yes