Model2249A2249SG2249W2259B4300B*
No. of Channels1212121216
No. of Bits1010111111
CAMAC Size#1#2#1#1#1
Charge (Q) or Voltage (V)QQQVQ
Analog InputsDC-coupled, 50 ohm, Linear range -2 mV to -1 V. Note 1 DC-coupled, 50 ohm, Linear range -2 mV to -1 V. Note 1 AC-coupled, (2 msec Tc) 50 ohm, Linear range 0 to -2 V. Note 1 DC-coupled, 50 ohm, Negative going pulse │ 50 nsec rise time or bipolar pulses with negative lobe first. Note 1DC-coupled 50 ohm
Full Scale-256 pC ▒5%-256 pC ▒5%-512 pC ▒5%-2 V ▒5%-480 pC ▒5%
Maximum Resolution-0.25 pC-0.25 pC-0.25 pC-1 mV-0.25 pC
Gate InputCommon gate, 50 ohm, -600 mV or greater to enable. Width 10 to 200 nsec. (Actual limit approx. 2 Ásec with reduced accuracy.) Notes 2,3Separate gates, 50 ohm, -600 mV or greater to enable. Width 10 to 200 nsec. (Actual limit approx. 2 Ásec with reduced accuracy.) Notes 2,3Common gate, 50 ohm, -600 mV or greater to enable. Width 30 nsec to 10 Ásec. Notes 2,3Common gate, 50 ohm, -600 mV or greater to enable. Width 100 nsec to 5 Ásec. Notes 3,5Common gate, differential GOR levels. Width 50 to 500 nsec. Note 6
Conversion Time60 Ásec60 Ásec106 Ásec106 Ásec8.5 Ásec (11 Bits)
Special Featuresn/aSeparate gates inputWide range of gate widthsn/aIncludes high speed data output bus



Model2249A2249SG2249W2259B4300B*
No. of Channels1212121216
No. of Bits1010111111
CAMAC Size#1#2#1#1#1
Charge (Q) or Voltage (V)QQQVQ
Analog InputsDC-coupled, 50 ohm, Linear range -2 mV to -1 V. Note 1 DC-coupled, 50 ohm, Linear range -2 mV to -1 V. Note 1 AC-coupled, (2 msec Tc) 50 ohm, Linear range 0 to -2 V. Note 1 DC-coupled, 50 ohm, Negative going pulse │ 50 nsec rise time or bipolar pulses with negative lobe first. Note 1DC-coupled 50 ohm
Full Scale-256 pC ▒5%-256 pC ▒5%-512 pC ▒5%-2 V ▒5%-480 pC ▒5%
Maximum Resolution-0.25 pC-0.25 pC-0.25 pC-1 mV-0.25 pC
Gate InputCommon gate, 50 ohm, -600 mV or greater to enable. Width 10 to 200 nsec. (Actual limit approx. 2 Ásec with reduced accuracy.) Notes 2,3Separate gates, 50 ohm, -600 mV or greater to enable. Width 10 to 200 nsec. (Actual limit approx. 2 Ásec with reduced accuracy.) Notes 2,3Common gate, 50 ohm, -600 mV or greater to enable. Width 30 nsec to 10 Ásec. Notes 2,3Common gate, 50 ohm, -600 mV or greater to enable. Width 100 nsec to 5 Ásec. Notes 3,5Common gate, differential GOR levels. Width 50 to 500 nsec. Note 6
Conversion Time60 Ásec60 Ásec106 Ásec106 Ásec8.5 Ásec (11 Bits)
Special Featuresn/aSeparate gates inputWide range of gate widthsn/aIncludes high speed data output bus